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272881482 = 2354184067
BaseRepresentation
bin10000010000111…
…101011101001010
3201000110211000120
4100100331131022
51024324201412
643024444110
76522311556
oct2020753512
9630424016
10272881482
11130041995
1277479636
13446c4543
1428354866
1518e53b8c
hex1043d74a

272881482 has 16 divisors (see below), whose sum is σ = 546778272. Its totient is φ = 90791280.

The previous prime is 272881429. The next prime is 272881493. The reversal of 272881482 is 284188272.

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 7 ways as a sum of consecutive naturals, for example, 38788 + ... + 45279.

It is an arithmetic number, because the mean of its divisors is an integer number (34173642).

Almost surely, 2272881482 is an apocalyptic number.

272881482 is an abundant number, since it is smaller than the sum of its proper divisors (273896790).

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

272881482 is a wasteful number, since it uses less digits than its factorization.

272881482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84613.

The product of its digits is 114688, while the sum is 42.

The square root of 272881482 is about 16519.1247346825. The cubic root of 272881482 is about 648.6215220723.

The spelling of 272881482 in words is "two hundred seventy-two million, eight hundred eighty-one thousand, four hundred eighty-two".

Divisors: 1 2 3 6 541 1082 1623 3246 84067 168134 252201 504402 45480247 90960494 136440741 272881482