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3195537056 = 251753137809
BaseRepresentation
bin1011111001111000…
…0000011010100000
322020200222002202022
42332132000122200
523021024141211
61245031241012
7142121421365
oct27636003240
98220862668
103195537056
11139a885318
12752219168
133bc06833a
1422458646c
1513a81abdb
hexbe7806a0

3195537056 has 96 divisors (see below), whose sum is σ = 6844960080. Its totient is φ = 1462829056.

The previous prime is 3195537049. The next prime is 3195537083. The reversal of 3195537056 is 6507355913.

It can be written as a sum of positive squares in 8 ways, for example, as 2978976400 + 216560656 = 54580^2 + 14716^2 .

It is a super-2 number, since 2×31955370562 = 20422914152538294272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3195536998 and 3195537016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3949580 + ... + 3950388.

Almost surely, 23195537056 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 3195537056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3422480040).

3195537056 is an abundant number, since it is smaller than the sum of its proper divisors (3649423024).

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

3195537056 is a wasteful number, since it uses less digits than its factorization.

3195537056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1018 counting only the distinct ones).

The product of its (nonzero) digits is 425250, while the sum is 44.

The square root of 3195537056 is about 56529.0815067784. The cubic root of 3195537056 is about 1472.9272129666.

The spelling of 3195537056 in words is "three billion, one hundred ninety-five million, five hundred thirty-seven thousand, fifty-six".

Divisors: 1 2 4 8 16 17 32 34 53 68 106 136 137 212 272 274 424 544 548 809 848 901 1096 1618 1696 1802 2192 2329 3236 3604 4384 4658 6472 7208 7261 9316 12944 13753 14416 14522 18632 25888 27506 28832 29044 37264 42877 55012 58088 74528 85754 110024 110833 116176 123437 171508 220048 221666 232352 246874 343016 440096 443332 493748 686032 728909 886664 987496 1372064 1457818 1773328 1884161 1974992 2915636 3546656 3768322 3949984 5831272 5874149 7536644 11662544 11748298 15073288 23325088 23496596 30146576 46993192 60293152 93986384 99860533 187972768 199721066 399442132 798884264 1597768528 3195537056