Base | Representation |
---|---|
bin | 1011000110100… |
… | …11010000000000 |
3 | 20111021000000110 |
4 | 11203103100000 |
5 | 142320434333 |
6 | 13124151320 |
7 | 2210451045 |
oct | 543232000 |
9 | 214230013 |
10 | 93139968 |
11 | 48636489 |
12 | 27238540 |
13 | 163b120c |
14 | c5271cc |
15 | 829c063 |
hex | 58d3400 |
93139968 has 44 divisors (see below), whose sum is σ = 248260160. Its totient is φ = 31045632.
The previous prime is 93139961. The next prime is 93139999. The reversal of 93139968 is 86993139.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93139961) 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, 12088 + ... + 18231.
Almost surely, 293139968 is an apocalyptic number.
It is an amenable number.
93139968 is an abundant number, since it is smaller than the sum of its proper divisors (155120192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93139968 is a wasteful number, since it uses less digits than its factorization.
93139968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30342 (or 30324 counting only the distinct ones).
The product of its digits is 314928, while the sum is 48.
The square root of 93139968 is about 9650.9050352804. The cubic root of 93139968 is about 453.2926684016.
The spelling of 93139968 in words is "ninety-three million, one hundred thirty-nine thousand, nine hundred sixty-eight".
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