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27892006304 = 25871625197
BaseRepresentation
bin11001111110011111…
…100011110110100000
32122222211201201122112
4121332133203312200
5424110323200204
620451410254452
72005122066431
oct317637436640
978884651575
1027892006304
1110913346188
1254a4b87428
132826738956
1414c84bb488
15ad3a3326e
hex67e7e3da0

27892006304 has 12 divisors (see below), whose sum is σ = 54912387474. Its totient is φ = 13946003136.

The previous prime is 27892006297. The next prime is 27892006313. The reversal of 27892006304 is 40360029872.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18510146704 + 9381859600 = 136052^2 + 96860^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435812567 + ... + 435812630.

Almost surely, 227892006304 is an apocalyptic number.

It is an amenable number.

27892006304 is a deficient number, since it is larger than the sum of its proper divisors (27020381170).

27892006304 is an equidigital number, since it uses as much as digits as its factorization.

27892006304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871625207 (or 871625199 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 27892006304 in words is "twenty-seven billion, eight hundred ninety-two million, six thousand, three hundred four".

Divisors: 1 2 4 8 16 32 871625197 1743250394 3486500788 6973001576 13946003152 27892006304