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3125830738 = 25994128151
BaseRepresentation
bin1011101001010000…
…0110010001010010
322001211210122122211
42322110012101102
522400203040423
61234101222334
7140314060102
oct27224062122
98054718584
103125830738
1113644a4998
12732a019aa
133aa7a03b4
142191dd202
1513464c10d
hexba506452

3125830738 has 16 divisors (see below), whose sum is σ = 4773453120. Its totient is φ = 1534738000.

The previous prime is 3125830711. The next prime is 3125830751. The reversal of 3125830738 is 8370385213.

It is a self number, because there is not a number n which added to its sum of digits gives 3125830738.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96963 + ... + 125113.

It is an arithmetic number, because the mean of its divisors is an integer number (298340820).

Almost surely, 23125830738 is an apocalyptic number.

3125830738 is a deficient number, since it is larger than the sum of its proper divisors (1647622382).

3125830738 is a wasteful number, since it uses less digits than its factorization.

3125830738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29153.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 3125830738 is about 55909.1292903046. The cubic root of 3125830738 is about 1462.1384092362.

The spelling of 3125830738 in words is "three billion, one hundred twenty-five million, eight hundred thirty thousand, seven hundred thirty-eight".

Divisors: 1 2 59 118 941 1882 28151 55519 56302 111038 1660909 3321818 26490091 52980182 1562915369 3125830738