Base | Representation |
---|---|
bin | 101000100010011… |
… | …1001111010010000 |
3 | 10111210112100212100 |
4 | 1101010321322100 |
5 | 10241210142042 |
6 | 342550400400 |
7 | 45464565036 |
oct | 12104717220 |
9 | 3453470770 |
10 | 1360240272 |
11 | 638902716 |
12 | 31b660100 |
13 | 188a6a401 |
14 | cc922556 |
15 | 7e63e24c |
hex | 51139e90 |
1360240272 has 60 divisors (see below), whose sum is σ = 3899648844. Its totient is φ = 442352640.
The previous prime is 1360240243. The next prime is 1360240279. The reversal of 1360240272 is 2720420631.
1360240272 is a `hidden beast` number, since 13 + 602 + 40 + 2 + 7 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 104530176 + 1255710096 = 10224^2 + 35436^2 .
It is not an unprimeable number, because it can be changed into a prime (1360240279) 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 11 ways as a sum of consecutive naturals, for example, 109293 + ... + 121100.
Almost surely, 21360240272 is an apocalyptic number.
1360240272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1360240272 is an abundant number, since it is smaller than the sum of its proper divisors (2539408572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1360240272 is a wasteful number, since it uses less digits than its factorization.
1360240272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230448 (or 230439 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 1360240272 is about 36881.4353299868. The cubic root of 1360240272 is about 1107.9968938211.
The spelling of 1360240272 in words is "one billion, three hundred sixty million, two hundred forty thousand, two hundred seventy-two".
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