Base | Representation |
---|---|
bin | 1011001100101… |
… | …00101000011001 |
3 | 20112202020120002 |
4 | 11212110220121 |
5 | 143021311212 |
6 | 13153142345 |
7 | 2220260252 |
oct | 546245031 |
9 | 215666502 |
10 | 93932057 |
11 | 490275aa |
12 | 2755a9b5 |
13 | 165ca8cb |
14 | c691b29 |
15 | 83a6ac2 |
hex | 5994a19 |
93932057 has 4 divisors (see below), whose sum is σ = 95334096. Its totient is φ = 92530020.
The previous prime is 93932017. The next prime is 93932063. The reversal of 93932057 is 75023939.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75023939 = 3253 ⋅23063.
It is a cyclic number.
It is not a de Polignac number, because 93932057 - 220 = 92883481 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 93932057.
It is not an unprimeable number, because it can be changed into a prime (93932017) 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, 700919 + ... + 701052.
It is an arithmetic number, because the mean of its divisors is an integer number (23833524).
Almost surely, 293932057 is an apocalyptic number.
It is an amenable number.
93932057 is a deficient number, since it is larger than the sum of its proper divisors (1402039).
93932057 is a wasteful number, since it uses less digits than its factorization.
93932057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1402038.
The product of its (nonzero) digits is 51030, while the sum is 38.
The square root of 93932057 is about 9691.8551887655. The cubic root of 93932057 is about 454.5740198618.
The spelling of 93932057 in words is "ninety-three million, nine hundred thirty-two thousand, fifty-seven".
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