Base | Representation |
---|---|
bin | 1011001001010… |
… | …11111000001110 |
3 | 20111221102222201 |
4 | 11210223320032 |
5 | 142414043430 |
6 | 13140032114 |
7 | 2213522320 |
oct | 544537016 |
9 | 214842881 |
10 | 93502990 |
11 | 488641a9 |
12 | 2739263a |
13 | 164aa519 |
14 | c5bd610 |
15 | 831e8ca |
hex | 592be0e |
93502990 has 64 divisors (see below), whose sum is σ = 204019200. Its totient is φ = 30139776.
The previous prime is 93502987. The next prime is 93503017. The reversal of 93502990 is 9920539.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304417 + ... + 304723.
It is an arithmetic number, because the mean of its divisors is an integer number (3187800).
Almost surely, 293502990 is an apocalyptic number.
93502990 is an abundant number, since it is smaller than the sum of its proper divisors (110516210).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93502990 is a wasteful number, since it uses less digits than its factorization.
93502990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 569.
The product of its (nonzero) digits is 21870, while the sum is 37.
The square root of 93502990 is about 9669.6944108901. The cubic root of 93502990 is about 453.8808222178.
The spelling of 93502990 in words is "ninety-three million, five hundred two thousand, nine hundred ninety".
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