Base | Representation |
---|---|
bin | 101000011100101… |
… | …1101000110010100 |
3 | 10111120212212110010 |
4 | 1100321131012110 |
5 | 10234423114201 |
6 | 342402200220 |
7 | 45430224033 |
oct | 12071350624 |
9 | 3446785403 |
10 | 1357238676 |
11 | 637142562 |
12 | 31a653070 |
13 | 188259111 |
14 | cc38071a |
15 | 7e249bd6 |
hex | 50e5d194 |
1357238676 has 12 divisors (see below), whose sum is σ = 3166890272. Its totient is φ = 452412888.
The previous prime is 1357238669. The next prime is 1357238677. The reversal of 1357238676 is 6768327531.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-3 number, since 3×13572386763 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1357238677) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56551600 + ... + 56551623.
Almost surely, 21357238676 is an apocalyptic number.
It is an amenable number.
1357238676 is an abundant number, since it is smaller than the sum of its proper divisors (1809651596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1357238676 is a wasteful number, since it uses less digits than its factorization.
1357238676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113103230 (or 113103228 counting only the distinct ones).
The product of its digits is 1270080, while the sum is 48.
The square root of 1357238676 is about 36840.7203512635. The cubic root of 1357238676 is about 1107.1813005772.
The spelling of 1357238676 in words is "one billion, three hundred fifty-seven million, two hundred thirty-eight thousand, six hundred seventy-six".
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