Base | Representation |
---|---|
bin | 1000111100110… |
… | …00110101010110 |
3 | 12020021012101221 |
4 | 10132120311112 |
5 | 123204344102 |
6 | 11241040554 |
7 | 1601061160 |
oct | 436306526 |
9 | 166235357 |
10 | 75074902 |
11 | 39417981 |
12 | 2118615a |
13 | 12727726 |
14 | 9d83930 |
15 | 68ce637 |
hex | 4798d56 |
75074902 has 16 divisors (see below), whose sum is σ = 129267360. Its totient is φ = 32033088.
The previous prime is 75074897. The next prime is 75074929. The reversal of 75074902 is 20947057.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8503 + ... + 14914.
It is an arithmetic number, because the mean of its divisors is an integer number (8079210).
Almost surely, 275074902 is an apocalyptic number.
75074902 is a deficient number, since it is larger than the sum of its proper divisors (54192458).
75074902 is a wasteful number, since it uses less digits than its factorization.
75074902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23655.
The product of its (nonzero) digits is 17640, while the sum is 34.
The square root of 75074902 is about 8664.5774276649. The cubic root of 75074902 is about 421.8566743718.
The spelling of 75074902 in words is "seventy-five million, seventy-four thousand, nine hundred two".
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