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272739470 = 2527273947
BaseRepresentation
bin10000010000011…
…010110010001110
3201000012121012212
4100100122302032
51024310130340
643021430422
76521150543
oct2020326216
9630177185
10272739470
1112aa55223
127740b412
1344674a03
1428318bca
1518e26a65
hex1041ac8e

272739470 has 8 divisors (see below), whose sum is σ = 490931064. Its totient is φ = 109095784.

The previous prime is 272739419. The next prime is 272739499. The reversal of 272739470 is 74937272.

272739470 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13636964 + ... + 13636983.

It is an arithmetic number, because the mean of its divisors is an integer number (61366383).

Almost surely, 2272739470 is an apocalyptic number.

272739470 is a deficient number, since it is larger than the sum of its proper divisors (218191594).

272739470 is a wasteful number, since it uses less digits than its factorization.

272739470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27273954.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 272739470 is about 16514.8257635374. The cubic root of 272739470 is about 648.5089847876.

The spelling of 272739470 in words is "two hundred seventy-two million, seven hundred thirty-nine thousand, four hundred seventy".

Divisors: 1 2 5 10 27273947 54547894 136369735 272739470