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272999982 = 2345499997
BaseRepresentation
bin10000010001011…
…010011000101110
3201000200211120110
4100101122120232
51024341444412
643031200450
76523314213
oct2021323056
9630624513
10272999982
11130112a22
1277516126
1344736468
1428385b0a
1518e78d3c
hex1045a62e

272999982 has 8 divisors (see below), whose sum is σ = 545999976. Its totient is φ = 90999992.

The previous prime is 272999971. The next prime is 272999989. The reversal of 272999982 is 289999272.

It is a sphenic number, since it is the product of 3 distinct primes.

272999982 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272999989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22749993 + ... + 22750004.

It is an arithmetic number, because the mean of its divisors is an integer number (68249997).

Almost surely, 2272999982 is an apocalyptic number.

272999982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

272999982 is a wasteful number, since it uses less digits than its factorization.

272999982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45500002.

The product of its digits is 2939328, while the sum is 57.

The square root of 272999982 is about 16522.7110971535. The cubic root of 272999982 is about 648.7153974142.

The spelling of 272999982 in words is "two hundred seventy-two million, nine hundred ninety-nine thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 45499997 90999994 136499991 272999982