Base | Representation |
---|---|
bin | 101011110001101… |
… | …0111000001100000 |
3 | 10210100222012100021 |
4 | 1113203113001200 |
5 | 11002013342021 |
6 | 401431203224 |
7 | 51254222533 |
oct | 12743270140 |
9 | 3710865307 |
10 | 1468887136 |
11 | 69416a712 |
12 | 34bb16514 |
13 | 1a541a8b2 |
14 | dd124a1a |
15 | 88e50c41 |
hex | 578d7060 |
1468887136 has 24 divisors (see below), whose sum is σ = 2985159744. Its totient is φ = 710751360.
The previous prime is 1468887127. The next prime is 1468887179. The reversal of 1468887136 is 6317888641.
It is a congruent number.
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, 739375 + ... + 741358.
It is an arithmetic number, because the mean of its divisors is an integer number (124381656).
Almost surely, 21468887136 is an apocalyptic number.
1468887136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
1468887136 is an abundant number, since it is smaller than the sum of its proper divisors (1516272608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1468887136 is a wasteful number, since it uses less digits than its factorization.
1468887136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1480774 (or 1480766 counting only the distinct ones).
The product of its digits is 1548288, while the sum is 52.
The square root of 1468887136 is about 38326.0634033813. The cubic root of 1468887136 is about 1136.7443627094.
The spelling of 1468887136 in words is "one billion, four hundred sixty-eight million, eight hundred eighty-seven thousand, one hundred thirty-six".
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