Base | Representation |
---|---|
bin | 100001111001110… |
… | …1100101101101000 |
3 | 2221021122101102211 |
4 | 1003303230231220 |
5 | 4312213012320 |
6 | 304515134504 |
7 | 40122442522 |
oct | 10363545550 |
9 | 2837571384 |
10 | 1137625960 |
11 | 534184249 |
12 | 278ba4434 |
13 | 1518c5a73 |
14 | ab134a12 |
15 | 69d1955a |
hex | 43cecb68 |
1137625960 has 16 divisors (see below), whose sum is σ = 2559658500. Its totient is φ = 455050368.
The previous prime is 1137625933. The next prime is 1137626011. The reversal of 1137625960 is 695267311.
It can be written as a sum of positive squares in 2 ways, for example, as 1101841636 + 35784324 = 33194^2 + 5982^2 .
It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 28440649 = 1137625960 / (1 + 1 + 3 + 7 + 6 + 2 + 5 + 9 + 6 + 0).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14220285 + ... + 14220364.
Almost surely, 21137625960 is an apocalyptic number.
1137625960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1137625960 is an abundant number, since it is smaller than the sum of its proper divisors (1422032540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1137625960 is a wasteful number, since it uses less digits than its factorization.
1137625960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28440660 (or 28440656 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 40.
The square root of 1137625960 is about 33728.7112116665. The cubic root of 1137625960 is about 1043.9182689255.
The spelling of 1137625960 in words is "one billion, one hundred thirty-seven million, six hundred twenty-five thousand, nine hundred sixty".
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