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272368625 = 539192371
BaseRepresentation
bin10000001111000…
…000001111110001
3200222111202111212
4100033000033301
51024211244000
643005445505
76515044424
oct2017001761
9628452455
10272368625
1112a821641
1277270895
1344574c89
142825d9bb
1518da1c35
hex103c03f1

272368625 has 16 divisors (see below), whose sum is σ = 340429440. Its totient is φ = 217566000.

The previous prime is 272368597. The next prime is 272368627. The reversal of 272368625 is 526863272.

It is not a de Polignac number, because 272368625 - 26 = 272368561 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (272368627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113690 + ... + 116060.

It is an arithmetic number, because the mean of its divisors is an integer number (21276840).

Almost surely, 2272368625 is an apocalyptic number.

272368625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

272368625 is a deficient number, since it is larger than the sum of its proper divisors (68060815).

272368625 is an equidigital number, since it uses as much as digits as its factorization.

272368625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305 (or 3295 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 272368625 is about 16503.5943054839. The cubic root of 272368625 is about 648.2149246746.

The spelling of 272368625 in words is "two hundred seventy-two million, three hundred sixty-eight thousand, six hundred twenty-five".

Divisors: 1 5 25 125 919 2371 4595 11855 22975 59275 114875 296375 2178949 10894745 54473725 272368625