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272752107 = 390917369
BaseRepresentation
bin10000010000011…
…101110111101011
3201000020020112220
4100100131313223
51024311031412
643022005123
76521232435
oct2020356753
9630206486
10272752107
1112aa63771
12774167a3
134467a6a4
142831d655
1518e2a68c
hex1041ddeb

272752107 has 4 divisors (see below), whose sum is σ = 363669480. Its totient is φ = 181834736.

The previous prime is 272752093. The next prime is 272752111. The reversal of 272752107 is 701257272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 272752107 - 24 = 272752091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (272752177) 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, 45458682 + ... + 45458687.

It is an arithmetic number, because the mean of its divisors is an integer number (90917370).

Almost surely, 2272752107 is an apocalyptic number.

272752107 is a deficient number, since it is larger than the sum of its proper divisors (90917373).

272752107 is an equidigital number, since it uses as much as digits as its factorization.

272752107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90917372.

The product of its (nonzero) digits is 13720, while the sum is 33.

The square root of 272752107 is about 16515.2083547257. The cubic root of 272752107 is about 648.5190005504.

The spelling of 272752107 in words is "two hundred seventy-two million, seven hundred fifty-two thousand, one hundred seven".

Divisors: 1 3 90917369 272752107