Base | Representation |
---|---|
bin | 1001100100111… |
… | …01110110101110 |
3 | 12121011121111110 |
4 | 10302131312232 |
5 | 131031311400 |
6 | 11545532450 |
7 | 1663602411 |
oct | 462356656 |
9 | 177147443 |
10 | 80338350 |
11 | 41392434 |
12 | 22aa4126 |
13 | 1384b3b1 |
14 | a953b78 |
15 | 70bde50 |
hex | 4c9ddae |
80338350 has 24 divisors (see below), whose sum is σ = 199239480. Its totient is φ = 21423520.
The previous prime is 80338343. The next prime is 80338399. The reversal of 80338350 is 5383308.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267645 + ... + 267944.
It is an arithmetic number, because the mean of its divisors is an integer number (8301645).
Almost surely, 280338350 is an apocalyptic number.
80338350 is an abundant number, since it is smaller than the sum of its proper divisors (118901130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80338350 is a wasteful number, since it uses less digits than its factorization.
80338350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535604 (or 535599 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 80338350 is about 8963.1662932247. The cubic root of 80338350 is about 431.4935444342.
The spelling of 80338350 in words is "eighty million, three hundred thirty-eight thousand, three hundred fifty".
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