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16994425792 = 26317837659
BaseRepresentation
bin11111101001111001…
…00101101111000000
31121212101000021112111
433310330211233000
5234301033111132
611450201305104
71141065143611
oct176474455700
947771007474
1016994425792
117230a016a3
123363495194
1317aaac1166
14b7306bc08
15696e75647
hex3f4f25bc0

16994425792 has 28 divisors (see below), whose sum is σ = 33829736760. Its totient is φ = 8470397696.

The previous prime is 16994425787. The next prime is 16994425793. The reversal of 16994425792 is 29752449961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16994425793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398542 + ... + 439117.

Almost surely, 216994425792 is an apocalyptic number.

It is an amenable number.

16994425792 is a deficient number, since it is larger than the sum of its proper divisors (16835310968).

16994425792 is an equidigital number, since it uses as much as digits as its factorization.

16994425792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837988 (or 837978 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 58.

The spelling of 16994425792 in words is "sixteen billion, nine hundred ninety-four million, four hundred twenty-five thousand, seven hundred ninety-two".

Divisors: 1 2 4 8 16 32 64 317 634 1268 2536 5072 10144 20288 837659 1675318 3350636 6701272 13402544 26805088 53610176 265537903 531075806 1062151612 2124303224 4248606448 8497212896 16994425792