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5990449284 = 2234127197739
BaseRepresentation
bin1011001010000111…
…10000000010000100
3120110111002100120000
411211003300002010
544232023334114
62430232041300
7301306656501
oct54503600204
916414070500
105990449284
1125a44a8236
1211b2233230
13746103861
1440b8444a8
15250d9ce09
hex1650f0084

5990449284 has 120 divisors (see below), whose sum is σ = 15885112320. Its totient is φ = 1968369984.

The previous prime is 5990449271. The next prime is 5990449363. The reversal of 5990449284 is 4829440995.

5990449284 is a `hidden beast` number, since 599 + 0 + 4 + 49 + 2 + 8 + 4 = 666.

It is a super-2 number, since 2×59904492842 = 71770965248352225312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 5990449284.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 8105787 + ... + 8106525.

It is an arithmetic number, because the mean of its divisors is an integer number (132375936).

Almost surely, 25990449284 is an apocalyptic number.

5990449284 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5990449284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7942556160).

5990449284 is an abundant number, since it is smaller than the sum of its proper divisors (9894663036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5990449284 is a wasteful number, since it uses less digits than its factorization.

5990449284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 1068 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The square root of 5990449284 is about 77397.9927646706. The cubic root of 5990449284 is about 1816.1559250961.

The spelling of 5990449284 in words is "five billion, nine hundred ninety million, four hundred forty-nine thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 127 162 197 254 324 381 394 508 591 739 762 788 1143 1182 1478 1524 1773 2217 2286 2364 2956 3429 3546 4434 4572 5319 6651 6858 7092 8868 10287 10638 13302 13716 15957 19953 20574 21276 25019 26604 31914 39906 41148 50038 59859 63828 75057 79812 93853 100076 119718 145583 150114 187706 225171 239436 281559 291166 300228 375412 436749 450342 563118 582332 675513 844677 873498 900684 1126236 1310247 1351026 1689354 1746996 2026539 2534031 2620494 2702052 3378708 3930741 4053078 5068062 5240988 7602093 7861482 8106156 10136124 11792223 15204186 15722964 18489041 23584446 30408372 36978082 47168892 55467123 73956164 110934246 166401369 221868492 332802738 499204107 665605476 998408214 1497612321 1996816428 2995224642 5990449284