Base | Representation |
---|---|
bin | 1001100100000… |
… | …11001110000100 |
3 | 12120222001211210 |
4 | 10302003032010 |
5 | 131014314002 |
6 | 11543331420 |
7 | 1662636345 |
oct | 462031604 |
9 | 176861753 |
10 | 80229252 |
11 | 41318474 |
12 | 22a50b70 |
13 | 1381083c |
14 | a9260cc |
15 | 709b96c |
hex | 4c83384 |
80229252 has 24 divisors (see below), whose sum is σ = 188354656. Its totient is φ = 26578368.
The previous prime is 80229241. The next prime is 80229277. The reversal of 80229252 is 25292208.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
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, 18553 + ... + 22464.
Almost surely, 280229252 is an apocalyptic number.
It is an amenable number.
80229252 is an abundant number, since it is smaller than the sum of its proper divisors (108125404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80229252 is a wasteful number, since it uses less digits than its factorization.
80229252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41187 (or 41185 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 80229252 is about 8957.0783182911. The cubic root of 80229252 is about 431.2981358577.
The spelling of 80229252 in words is "eighty million, two hundred twenty-nine thousand, two hundred fifty-two".
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