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272730030 = 2359419661
BaseRepresentation
bin10000010000011…
…000011110101110
3201000012010021020
4100100120132232
51024304330110
643021315010
76521111166
oct2020303656
9630163236
10272730030
1112aa49121
1277405a66
1344670621
14283155a6
1518e23d70
hex104187ae

272730030 has 32 divisors (see below), whose sum is σ = 655315488. Its totient is φ = 72643200.

The previous prime is 272730023. The next prime is 272730043. The reversal of 272730030 is 30037272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23400 + ... + 33060.

It is an arithmetic number, because the mean of its divisors is an integer number (20478609).

Almost surely, 2272730030 is an apocalyptic number.

272730030 is an abundant number, since it is smaller than the sum of its proper divisors (382585458).

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

272730030 is a wasteful number, since it uses less digits than its factorization.

272730030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10612.

The product of its (nonzero) digits is 1764, while the sum is 24.

The square root of 272730030 is about 16514.5399572619. The cubic root of 272730030 is about 648.5015026834.

The spelling of 272730030 in words is "two hundred seventy-two million, seven hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 941 1882 2823 4705 5646 9410 9661 14115 19322 28230 28983 48305 57966 96610 144915 289830 9091001 18182002 27273003 45455005 54546006 90910010 136365015 272730030