Base | Representation |
---|---|
bin | 101111101100101… |
… | …111011111101110 |
3 | 2001202211022122022 |
4 | 233230233133232 |
5 | 3114331224110 |
6 | 211224150142 |
7 | 25555036535 |
oct | 5754573756 |
9 | 2052738568 |
10 | 800258030 |
11 | 3807a7780 |
12 | 1a4008352 |
13 | c9a43480 |
14 | 783d531c |
15 | 4a3c8755 |
hex | 2fb2f7ee |
800258030 has 64 divisors (see below), whose sum is σ = 1696863168. Its totient is φ = 267893760.
The previous prime is 800258009. The next prime is 800258057. The reversal of 800258030 is 30852008.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 933362 + ... + 934218.
It is an arithmetic number, because the mean of its divisors is an integer number (26513487).
Almost surely, 2800258030 is an apocalyptic number.
800258030 is an abundant number, since it is smaller than the sum of its proper divisors (896605138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
800258030 is a wasteful number, since it uses less digits than its factorization.
800258030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1541.
The product of its (nonzero) digits is 1920, while the sum is 26.
The square root of 800258030 is about 28288.8322487868. The cubic root of 800258030 is about 928.4175617580.
The spelling of 800258030 in words is "eight hundred million, two hundred fifty-eight thousand, thirty".
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