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27061774472 = 2331110876919
BaseRepresentation
bin11001001101000000…
…011110100010001000
32120211222111120200102
4121031000132202020
5420410303240342
620233151424532
71645421200445
oct311500364210
976758446612
1027061774472
1110527736777
1252b2b25148
13272372c405
14144a1229cc
15a85bd8832
hex64d01e888

27061774472 has 16 divisors (see below), whose sum is σ = 50903985600. Its totient is φ = 13487378320.

The previous prime is 27061774457. The next prime is 27061774517. The reversal of 27061774472 is 27447716072.

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 3 ways as a sum of consecutive naturals, for example, 5435972 + ... + 5440947.

It is an arithmetic number, because the mean of its divisors is an integer number (3181499100).

Almost surely, 227061774472 is an apocalyptic number.

It is an amenable number.

27061774472 is a deficient number, since it is larger than the sum of its proper divisors (23842211128).

27061774472 is a wasteful number, since it uses less digits than its factorization.

27061774472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10877236 (or 10877232 counting only the distinct ones).

The product of its (nonzero) digits is 921984, while the sum is 47.

The spelling of 27061774472 in words is "twenty-seven billion, sixty-one million, seven hundred seventy-four thousand, four hundred seventy-two".

Divisors: 1 2 4 8 311 622 1244 2488 10876919 21753838 43507676 87015352 3382721809 6765443618 13530887236 27061774472