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272378364 = 223113200869
BaseRepresentation
bin10000001111000…
…010100111111100
3200222112020212120
4100033002213330
51024212101424
643010002540
76515115006
oct2017024774
9628466776
10272378364
1112a828995
1277276450
134457953b
1428263376
1518da4a79
hex103c29fc

272378364 has 24 divisors (see below), whose sum is σ = 641177040. Its totient is φ = 89988864.

The previous prime is 272378363. The next prime is 272378377. The reversal of 272378364 is 463873272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272378363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99079 + ... + 101790.

It is an arithmetic number, because the mean of its divisors is an integer number (26715710).

Almost surely, 2272378364 is an apocalyptic number.

It is an amenable number.

272378364 is an abundant number, since it is smaller than the sum of its proper divisors (368798676).

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

272378364 is a wasteful number, since it uses less digits than its factorization.

272378364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200989 (or 200987 counting only the distinct ones).

The product of its digits is 338688, while the sum is 42.

The square root of 272378364 is about 16503.8893597843. The cubic root of 272378364 is about 648.2226505888. Note that the first 3 decimals are identical.

The spelling of 272378364 in words is "two hundred seventy-two million, three hundred seventy-eight thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 12 113 226 339 452 678 1356 200869 401738 602607 803476 1205214 2410428 22698197 45396394 68094591 90792788 136189182 272378364