Base | Representation |
---|---|
bin | 1011001010010… |
… | …01111001001000 |
3 | 20112011200121222 |
4 | 11211021321020 |
5 | 142432012203 |
6 | 13142421212 |
7 | 2214543614 |
oct | 545117110 |
9 | 215150558 |
10 | 93625928 |
11 | 48938600 |
12 | 27431808 |
13 | 16521476 |
14 | c612344 |
15 | 8346038 |
hex | 5949e48 |
93625928 has 36 divisors (see below), whose sum is σ = 193580835. Its totient is φ = 42420400.
The previous prime is 93625897. The next prime is 93625943. The reversal of 93625928 is 82952639.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 46812964 + 46812964 = 6842^2 + 6842^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=6842.
It is a super-2 number, since 2×936259282 = 17531628787722368, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a Duffinian number.
Its product of digits (233280) is a multiple of the sum of its prime divisors (324).
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 300893 + ... + 301203.
Almost surely, 293625928 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 93625928
93625928 is an abundant number, since it is smaller than the sum of its proper divisors (99954907).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93625928 is a wasteful number, since it uses less digits than its factorization.
93625928 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 650 (or 324 counting only the distinct ones).
The product of its digits is 233280, while the sum is 44.
The square root of 93625928 is about 9676.0491937567. The cubic root of 93625928 is about 454.0796563706.
Subtracting from 93625928 its reverse (82952639), we obtain a square (10673289 = 32672).
The spelling of 93625928 in words is "ninety-three million, six hundred twenty-five thousand, nine hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •