Base | Representation |
---|---|
bin | 101111101111000… |
… | …111011000000100 |
3 | 2001210222221000010 |
4 | 233233013120010 |
5 | 3120011131012 |
6 | 211245350220 |
7 | 25563240333 |
oct | 5757073004 |
9 | 2053887003 |
10 | 800880132 |
11 | 381092108 |
12 | 1a4268370 |
13 | c9c00690 |
14 | 78517d1a |
15 | 4a49cc3c |
hex | 2fbc7604 |
800880132 has 48 divisors (see below), whose sum is σ = 2130855552. Its totient is φ = 231928320.
The previous prime is 800880109. The next prime is 800880137. The reversal of 800880132 is 231088008.
It is a self number, because there is not a number n which added to its sum of digits gives 800880132.
It is not an unprimeable number, because it can be changed into a prime (800880137) 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, 148344 + ... + 153647.
It is an arithmetic number, because the mean of its divisors is an integer number (44392824).
Almost surely, 2800880132 is an apocalyptic number.
It is an amenable number.
800880132 is an abundant number, since it is smaller than the sum of its proper divisors (1329975420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
800880132 is a wasteful number, since it uses less digits than its factorization.
800880132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302028 (or 302026 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 30.
The square root of 800880132 is about 28299.8256531732. The cubic root of 800880132 is about 928.6580761928.
The spelling of 800880132 in words is "eight hundred million, eight hundred eighty thousand, one hundred thirty-two".
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