Base | Representation |
---|---|
bin | 1001100100010… |
… | …11111101010010 |
3 | 12121000212221100 |
4 | 10302023331102 |
5 | 131021440132 |
6 | 11544205230 |
7 | 1663145604 |
oct | 462137522 |
9 | 177025840 |
10 | 80265042 |
11 | 41342350 |
12 | 22a69816 |
13 | 13823c10 |
14 | a935174 |
15 | 70a737c |
hex | 4c8bf52 |
80265042 has 48 divisors (see below), whose sum is σ = 204317568. Its totient is φ = 22451040.
The previous prime is 80265037. The next prime is 80265061. The reversal of 80265042 is 24056208.
80265042 is a `hidden beast` number, since 8 + 0 + 2 + 650 + 4 + 2 = 666.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 80264997 and 80265015.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13018 + ... + 18165.
It is an arithmetic number, because the mean of its divisors is an integer number (4256616).
Almost surely, 280265042 is an apocalyptic number.
80265042 is an abundant number, since it is smaller than the sum of its proper divisors (124052526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80265042 is a wasteful number, since it uses less digits than its factorization.
80265042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31215 (or 31212 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 80265042 is about 8959.0759568161. The cubic root of 80265042 is about 431.3622598737.
The spelling of 80265042 in words is "eighty million, two hundred sixty-five thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •