Base | Representation |
---|---|
bin | 1001100100001… |
… | …00010000110100 |
3 | 12120222021201000 |
4 | 10302010100310 |
5 | 131014433044 |
6 | 11543403300 |
7 | 1662654660 |
oct | 462042064 |
9 | 176867630 |
10 | 80233524 |
11 | 413206a8 |
12 | 22a53530 |
13 | 13812777 |
14 | a9278a0 |
15 | 709cd69 |
hex | 4c84434 |
80233524 has 48 divisors (see below), whose sum is σ = 237731200. Its totient is φ = 22923648.
The previous prime is 80233519. The next prime is 80233537. The reversal of 80233524 is 42533208.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52309 + ... + 53820.
Almost surely, 280233524 is an apocalyptic number.
80233524 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
80233524 is an abundant number, since it is smaller than the sum of its proper divisors (157497676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80233524 is a wasteful number, since it uses less digits than its factorization.
80233524 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106149 (or 106141 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 80233524 is about 8957.3167857344. The cubic root of 80233524 is about 431.3057908917.
The spelling of 80233524 in words is "eighty million, two hundred thirty-three thousand, five hundred twenty-four".
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