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272568284 = 2268142071
BaseRepresentation
bin10000001111110…
…000111111011100
3200222212220101122
4100033300333130
51024234141114
643014030112
76516535502
oct2017607734
9628786348
10272568284
1112a94864a
1277348338
1344614b11
14282b2672
1518de0e8e
hex103f0fdc

272568284 has 6 divisors (see below), whose sum is σ = 476994504. Its totient is φ = 136284140.

The previous prime is 272568251. The next prime is 272568301. The reversal of 272568284 is 482865272.

It is a super-3 number, since 3×2725682843 (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34071032 + ... + 34071039.

It is an arithmetic number, because the mean of its divisors is an integer number (79499084).

Almost surely, 2272568284 is an apocalyptic number.

It is an amenable number.

272568284 is a deficient number, since it is larger than the sum of its proper divisors (204426220).

272568284 is a wasteful number, since it uses less digits than its factorization.

272568284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68142075 (or 68142073 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 272568284 is about 16509.6421523908. The cubic root of 272568284 is about 648.3732766536.

The spelling of 272568284 in words is "two hundred seventy-two million, five hundred sixty-eight thousand, two hundred eighty-four".

Divisors: 1 2 4 68142071 136284142 272568284