Base | Representation |
---|---|
bin | 1001100100010… |
… | …10110010000000 |
3 | 12121000122022220 |
4 | 10302022302000 |
5 | 131021311344 |
6 | 11544131040 |
7 | 1663125552 |
oct | 462126200 |
9 | 177018286 |
10 | 80260224 |
11 | 41339770 |
12 | 22a66a80 |
13 | 13821975 |
14 | a9334d2 |
15 | 70a5c19 |
hex | 4c8ac80 |
80260224 has 64 divisors (see below), whose sum is σ = 232584480. Its totient is φ = 24320000.
The previous prime is 80260223. The next prime is 80260241. The reversal of 80260224 is 42206208.
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 80260194 and 80260203.
It is not an unprimeable number, because it can be changed into a prime (80260223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5277 + ... + 13724.
Almost surely, 280260224 is an apocalyptic number.
It is an amenable number.
80260224 is an abundant number, since it is smaller than the sum of its proper divisors (152324256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80260224 is a wasteful number, since it uses less digits than its factorization.
80260224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19029 (or 19017 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 80260224 is about 8958.8070634432. The cubic root of 80260224 is about 431.3536286984.
The spelling of 80260224 in words is "eighty million, two hundred sixty thousand, two hundred twenty-four".
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