Base | Representation |
---|---|
bin | 1001100100110… |
… | …11111011101010 |
3 | 12121011012200202 |
4 | 10302123323222 |
5 | 131031033344 |
6 | 11545432202 |
7 | 1663540430 |
oct | 462337352 |
9 | 177135622 |
10 | 80330474 |
11 | 41387524 |
12 | 22a9b662 |
13 | 13847933 |
14 | a950d50 |
15 | 70bb94e |
hex | 4c9beea |
80330474 has 32 divisors (see below), whose sum is σ = 146727936. Its totient is φ = 32198400.
The previous prime is 80330449. The next prime is 80330477. The reversal of 80330474 is 47403308.
It is not an unprimeable number, because it can be changed into a prime (80330477) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40199 + ... + 42149.
It is an arithmetic number, because the mean of its divisors is an integer number (4585248).
Almost surely, 280330474 is an apocalyptic number.
80330474 is a deficient number, since it is larger than the sum of its proper divisors (66397462).
80330474 is a wasteful number, since it uses less digits than its factorization.
80330474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2150.
The product of its (nonzero) digits is 8064, while the sum is 29.
The square root of 80330474 is about 8962.7269287868. The cubic root of 80330474 is about 431.4794434301.
The spelling of 80330474 in words is "eighty million, three hundred thirty thousand, four hundred seventy-four".
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