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272466072 = 23331774201
BaseRepresentation
bin10000001111011…
…000000010011000
3200222200201012000
4100033120002120
51024222403242
643011521000
76515631504
oct2017300230
9628621160
10272466072
1112a88887a
12772b9160
13445aa438
1428287304
1518dc0a4c
hex103d8098

272466072 has 64 divisors (see below), whose sum is σ = 801381600. Its totient is φ = 85478400.

The previous prime is 272466067. The next prime is 272466127. The reversal of 272466072 is 270664272.

272466072 is a `hidden beast` number, since 2 + 7 + 2 + 46 + 607 + 2 = 666.

It is a super-2 number, since 2×2724660722 = 148475520782218368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 33429 + ... + 40772.

Almost surely, 2272466072 is an apocalyptic number.

It is an amenable number.

272466072 is an abundant number, since it is smaller than the sum of its proper divisors (528915528).

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

272466072 is a wasteful number, since it uses less digits than its factorization.

272466072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74233 (or 74223 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 272466072 is about 16506.5463377413. The cubic root of 272466072 is about 648.2922207387.

The spelling of 272466072 in words is "two hundred seventy-two million, four hundred sixty-six thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 102 108 136 153 204 216 306 408 459 612 918 1224 1836 3672 74201 148402 222603 296804 445206 593608 667809 890412 1261417 1335618 1780824 2003427 2522834 2671236 3784251 4006854 5045668 5342472 7568502 8013708 10091336 11352753 15137004 16027416 22705506 30274008 34058259 45411012 68116518 90822024 136233036 272466072