Base | Representation |
---|---|
bin | 1011001100101… |
… | …01000110010100 |
3 | 20112202100012000 |
4 | 11212111012110 |
5 | 143021341342 |
6 | 13153155300 |
7 | 2220265656 |
oct | 546250624 |
9 | 215670160 |
10 | 93933972 |
11 | 49028a90 |
12 | 2755bb30 |
13 | 165cb742 |
14 | c6926d6 |
15 | 83a744c |
hex | 5995194 |
93933972 has 96 divisors (see below), whose sum is σ = 272979840. Its totient is φ = 27682560.
The previous prime is 93933953. The next prime is 93933979. The reversal of 93933972 is 27933939.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93933979) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42888 + ... + 45024.
It is an arithmetic number, because the mean of its divisors is an integer number (2843540).
Almost surely, 293933972 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 93933972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136489920).
93933972 is an abundant number, since it is smaller than the sum of its proper divisors (179045868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93933972 is a wasteful number, since it uses less digits than its factorization.
93933972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2198 (or 2190 counting only the distinct ones).
The product of its digits is 275562, while the sum is 45.
The square root of 93933972 is about 9691.9539825569. The cubic root of 93933972 is about 454.5771089858.
The spelling of 93933972 in words is "ninety-three million, nine hundred thirty-three thousand, nine hundred seventy-two".
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