Base | Representation |
---|---|
bin | 11001100000110… |
… | …101101000101100 |
3 | 1002211102121201012 |
4 | 121200311220230 |
5 | 1334034214300 |
6 | 110250204352 |
7 | 13415161145 |
oct | 3140655054 |
9 | 1084377635 |
10 | 428038700 |
11 | 1aa6868a1 |
12 | bb4236b8 |
13 | 6a8aa94b |
14 | 40bc2acc |
15 | 278a1435 |
hex | 19835a2c |
428038700 has 36 divisors (see below), whose sum is σ = 958813632. Its totient is φ = 165691200.
The previous prime is 428038697. The next prime is 428038739. The reversal of 428038700 is 7830824.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65939 + ... + 72138.
It is an arithmetic number, because the mean of its divisors is an integer number (26633712).
Almost surely, 2428038700 is an apocalyptic number.
It is an amenable number.
428038700 is an abundant number, since it is smaller than the sum of its proper divisors (530774932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428038700 is a wasteful number, since it uses less digits than its factorization.
428038700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138122 (or 138115 counting only the distinct ones).
The product of its (nonzero) digits is 10752, while the sum is 32.
The square root of 428038700 is about 20689.0961619883. The cubic root of 428038700 is about 753.6349176674.
The spelling of 428038700 in words is "four hundred twenty-eight million, thirty-eight thousand, seven hundred".
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