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16089630474 = 2361142330893
BaseRepresentation
bin11101111110000010…
…00100011100001010
31112112022110220200210
432333001010130022
5230422421133344
611220320341550
71106500413441
oct167701043412
945468426623
1016089630474
1169071a4575
1231504748b6
131695508c08
14ac8c23d58
156427ecdb9
hex3bf04470a

16089630474 has 32 divisors (see below), whose sum is σ = 32730833664. Its totient is φ = 5271410880.

The previous prime is 16089630439. The next prime is 16089630493. The reversal of 16089630474 is 47403698061.

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, 505372 + ... + 536264.

It is an arithmetic number, because the mean of its divisors is an integer number (1022838552).

Almost surely, 216089630474 is an apocalyptic number.

16089630474 is an abundant number, since it is smaller than the sum of its proper divisors (16641203190).

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

16089630474 is a wasteful number, since it uses less digits than its factorization.

16089630474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32382.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 16089630474 in words is "sixteen billion, eighty-nine million, six hundred thirty thousand, four hundred seventy-four".

Divisors: 1 2 3 6 61 122 183 366 1423 2846 4269 8538 30893 61786 86803 92679 173606 185358 260409 520818 1884473 3768946 5653419 11306838 43960739 87921478 131882217 263764434 2681605079 5363210158 8044815237 16089630474