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272504148 = 22373244097
BaseRepresentation
bin10000001111100…
…001010101010100
3200222202122102020
4100033201111110
51024230113043
643012413140
76516150510
oct2017412524
9628678366
10272504148
1112a904444
12773171b0
13445c1877
1428297140
1518dcbe83
hex103e1554

272504148 has 24 divisors (see below), whose sum is σ = 726677952. Its totient is φ = 77858304.

The previous prime is 272504131. The next prime is 272504153. The reversal of 272504148 is 841405272.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1621965 + ... + 1622132.

It is an arithmetic number, because the mean of its divisors is an integer number (30278248).

Almost surely, 2272504148 is an apocalyptic number.

272504148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

272504148 is an abundant number, since it is smaller than the sum of its proper divisors (454173804).

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

272504148 is a wasteful number, since it uses less digits than its factorization.

272504148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244111 (or 3244109 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 272504148 is about 16507.6996580384. The cubic root of 272504148 is about 648.3224180456.

The spelling of 272504148 in words is "two hundred seventy-two million, five hundred four thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 3244097 6488194 9732291 12976388 19464582 22708679 38929164 45417358 68126037 90834716 136252074 272504148