Base | Representation |
---|---|
bin | 10000001110000… |
… | …111000110100000 |
3 | 200222001212102210 |
4 | 100032013012200 |
5 | 1024131301220 |
6 | 43000442120 |
7 | 6513051135 |
oct | 2016070640 |
9 | 628055383 |
10 | 272134560 |
11 | 12a6817a5 |
12 | 77179340 |
13 | 444c2589 |
14 | 281dc58c |
15 | 18d576e0 |
hex | 103871a0 |
272134560 has 48 divisors (see below), whose sum is σ = 857225376. Its totient is φ = 72569088.
The previous prime is 272134547. The next prime is 272134561. The reversal of 272134560 is 65431272.
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (272134561) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282994 + ... + 283953.
It is an arithmetic number, because the mean of its divisors is an integer number (17858862).
Almost surely, 2272134560 is an apocalyptic number.
272134560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
272134560 is an abundant number, since it is smaller than the sum of its proper divisors (585090816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
272134560 is a wasteful number, since it uses less digits than its factorization.
272134560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 566965 (or 566957 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 272134560 is about 16496.5014472766. The cubic root of 272134560 is about 648.0291863092.
The spelling of 272134560 in words is "two hundred seventy-two million, one hundred thirty-four thousand, five hundred sixty".
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