Base | Representation |
---|---|
bin | 1011000110101… |
… | …00101101000101 |
3 | 20111021022012002 |
4 | 11203110231011 |
5 | 142321132200 |
6 | 13124235045 |
7 | 2210504315 |
oct | 543245505 |
9 | 214238162 |
10 | 93145925 |
11 | 4863aa04 |
12 | 2723ba85 |
13 | 163b3b42 |
14 | c529445 |
15 | 829dbd5 |
hex | 58d4b45 |
93145925 has 12 divisors (see below), whose sum is σ = 116111616. Its totient is φ = 74122800.
The previous prime is 93145903. The next prime is 93145939. The reversal of 93145925 is 52954139.
It is not a de Polignac number, because 93145925 - 214 = 93129541 is a prime.
It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4979 + ... + 14528.
It is an arithmetic number, because the mean of its divisors is an integer number (9675968).
Almost surely, 293145925 is an apocalyptic number.
It is an amenable number.
93145925 is a deficient number, since it is larger than the sum of its proper divisors (22965691).
93145925 is a wasteful number, since it uses less digits than its factorization.
93145925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19708 (or 19703 counting only the distinct ones).
The product of its digits is 48600, while the sum is 38.
The square root of 93145925 is about 9651.2136542510. The cubic root of 93145925 is about 453.3023320183.
The spelling of 93145925 in words is "ninety-three million, one hundred forty-five thousand, nine hundred twenty-five".
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