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272734230 = 235172323251
BaseRepresentation
bin10000010000011…
…001100000010110
3201000012100000210
4100100121200112
51024304443410
643021350250
76521126346
oct2020314026
9630170023
10272734230
1112aa5129a
1277408386
1344672502
1428316d26
1518e25220
hex10419816

272734230 has 64 divisors (see below), whose sum is σ = 723230208. Its totient is φ = 65472000.

The previous prime is 272734199. The next prime is 272734261. The reversal of 272734230 is 32437272.

It is an interprime number because it is at equal distance from previous prime (272734199) and next prime (272734261).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105 + ... + 23355.

It is an arithmetic number, because the mean of its divisors is an integer number (11300472).

Almost surely, 2272734230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272734230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361615104).

272734230 is an abundant number, since it is smaller than the sum of its proper divisors (450495978).

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

272734230 is a wasteful number, since it uses less digits than its factorization.

272734230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23301.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 272734230 is about 16514.6671174444. The cubic root of 272734230 is about 648.5048316070.

The spelling of 272734230 in words is "two hundred seventy-two million, seven hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 23 30 34 46 51 69 85 102 115 138 170 230 255 345 391 510 690 782 1173 1955 2346 3910 5865 11730 23251 46502 69753 116255 139506 232510 348765 395267 534773 697530 790534 1069546 1185801 1604319 1976335 2371602 2673865 3208638 3952670 5347730 5929005 8021595 9091141 11858010 16043190 18182282 27273423 45455705 54546846 90911410 136367115 272734230