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2095649248 = 257211121501
BaseRepresentation
bin111110011101001…
…0001000111100000
312102001100000022211
41330322101013200
513242441233443
6543541011504
7102634503400
oct17472210740
95361300284
102095649248
11985a37330
124a59b3b94
13275226754
1415c476800
15c3ea819d
hex7ce911e0

2095649248 has 72 divisors (see below), whose sum is σ = 5235764184. Its totient is φ = 816480000.

The previous prime is 2095649239. The next prime is 2095649263. The reversal of 2095649248 is 8429465902.

It is a super-3 number, since 3×20956492483 (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43503 + ... + 77998.

It is an arithmetic number, because the mean of its divisors is an integer number (72718947).

Almost surely, 22095649248 is an apocalyptic number.

2095649248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2095649248 is an abundant number, since it is smaller than the sum of its proper divisors (3140114936).

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

2095649248 is a wasteful number, since it uses less digits than its factorization.

2095649248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121536 (or 121521 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The square root of 2095649248 is about 45778.2617406996. The cubic root of 2095649248 is about 1279.6941912670.

It can be divided in two parts, 209564 and 9248, that added together give a palindrome (218812).

The spelling of 2095649248 in words is "two billion, ninety-five million, six hundred forty-nine thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 32 44 49 56 77 88 98 112 154 176 196 224 308 352 392 539 616 784 1078 1232 1568 2156 2464 4312 8624 17248 121501 243002 486004 850507 972008 1336511 1701014 1944016 2673022 3402028 3888032 5346044 5953549 6804056 9355577 10692088 11907098 13608112 18711154 21384176 23814196 27216224 37422308 42768352 47628392 65489039 74844616 95256784 130978078 149689232 190513568 261956156 299378464 523912312 1047824624 2095649248