Base | Representation |
---|---|
bin | 111001000101011… |
… | …000011011011101 |
3 | 2110202002211000021 |
4 | 321011120123131 |
5 | 3430133241333 |
6 | 235011032141 |
7 | 32506263352 |
oct | 7105303335 |
9 | 2422084007 |
10 | 957712093 |
11 | 4516702a8 |
12 | 22889b651 |
13 | 123552160 |
14 | 912a0629 |
15 | 5912b82d |
hex | 391586dd |
957712093 has 4 divisors (see below), whose sum is σ = 1031382268. Its totient is φ = 884041920.
The previous prime is 957711991. The next prime is 957712159. The reversal of 957712093 is 390217759.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 283686649 + 674025444 = 16843^2 + 25962^2 .
It is a cyclic number.
It is not a de Polignac number, because 957712093 - 29 = 957711581 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (957712793) 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, 36835068 + ... + 36835093.
It is an arithmetic number, because the mean of its divisors is an integer number (257845567).
Almost surely, 2957712093 is an apocalyptic number.
It is an amenable number.
957712093 is a deficient number, since it is larger than the sum of its proper divisors (73670175).
957712093 is a wasteful number, since it uses less digits than its factorization.
957712093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73670174.
The product of its (nonzero) digits is 119070, while the sum is 43.
The square root of 957712093 is about 30946.9238051216. The cubic root of 957712093 is about 985.7005308080.
The spelling of 957712093 in words is "nine hundred fifty-seven million, seven hundred twelve thousand, ninety-three".
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