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5031048 = 23311171959
BaseRepresentation
bin10011001100010010001000
3100110121022010
4103030102020
52241443143
6255455520
760522531
oct23142210
910417263
105031048
1129269a0
1218275a0
131071c69
1494d688
15695a33
hex4cc488

5031048 has 128 divisors (see below), whose sum is σ = 15552000. Its totient is φ = 1336320.

The previous prime is 5031041. The next prime is 5031071. The reversal of 5031048 is 8401305.

5031048 = T152 + T153 + ... + T322.

It is a Cunningham number, because it is equal to 22432-1.

It is a super-2 number, since 2×50310482 = 50622887956608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85243 + ... + 85301.

It is an arithmetic number, because the mean of its divisors is an integer number (121500).

Almost surely, 25031048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5031048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7776000).

5031048 is an abundant number, since it is smaller than the sum of its proper divisors (10520952).

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

5031048 is a wasteful number, since it uses less digits than its factorization.

5031048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5031048 is about 2242.9997770843. Note that the first 3 decimals coincide. The cubic root of 5031048 is about 171.3508067927.

It can be divided in two parts, 503 and 1048, that added together give a palindrome (1551).

The spelling of 5031048 in words is "five million, thirty-one thousand, forty-eight".

Divisors: 1 2 3 4 6 8 11 12 17 19 22 24 33 34 38 44 51 57 59 66 68 76 88 102 114 118 132 136 152 177 187 204 209 228 236 264 323 354 374 408 418 456 472 561 627 646 649 708 748 836 969 1003 1121 1122 1254 1292 1298 1416 1496 1672 1938 1947 2006 2242 2244 2508 2584 2596 3009 3363 3553 3876 3894 4012 4484 4488 5016 5192 6018 6726 7106 7752 7788 8024 8968 10659 11033 12036 12331 13452 14212 15576 19057 21318 22066 24072 24662 26904 28424 33099 36993 38114 42636 44132 49324 57171 66198 73986 76228 85272 88264 98648 114342 132396 147972 152456 209627 228684 264792 295944 419254 457368 628881 838508 1257762 1677016 2515524 5031048