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272070804 = 223194327751
BaseRepresentation
bin10000001101110…
…111100010010100
3200221221121222110
4100031313202110
51024122231204
642555231020
76512364225
oct2015674224
9627847873
10272070804
1112a638905
1277148470
134449c555
14281c324c
1518d43889
hex10377894

272070804 has 48 divisors (see below), whose sum is σ = 683809280. Its totient is φ = 83916000.

The previous prime is 272070803. The next prime is 272070893. The reversal of 272070804 is 408070272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272070803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4072 + ... + 23679.

Almost surely, 2272070804 is an apocalyptic number.

It is an amenable number.

272070804 is an abundant number, since it is smaller than the sum of its proper divisors (411738476).

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

272070804 is a wasteful number, since it uses less digits than its factorization.

272070804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27820 (or 27818 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 272070804 is about 16494.5689243460. The cubic root of 272070804 is about 647.9785753471.

The spelling of 272070804 in words is "two hundred seventy-two million, seventy thousand, eight hundred four".

Divisors: 1 2 3 4 6 12 19 38 43 57 76 86 114 129 172 228 258 516 817 1634 2451 3268 4902 9804 27751 55502 83253 111004 166506 333012 527269 1054538 1193293 1581807 2109076 2386586 3163614 3579879 4773172 6327228 7159758 14319516 22672567 45345134 68017701 90690268 136035402 272070804