Base | Representation |
---|---|
bin | 11011010100111… |
… | …011000000101100 |
3 | 1011221200122210220 |
4 | 123110323000230 |
5 | 1414332010140 |
6 | 113254331340 |
7 | 14234632353 |
oct | 3324730054 |
9 | 1157618726 |
10 | 458469420 |
11 | 215880952 |
12 | 109659b50 |
13 | 73ca39a6 |
14 | 44c6499a |
15 | 2a3b2bd0 |
hex | 1b53b02c |
458469420 has 48 divisors (see below), whose sum is σ = 1285156320. Its totient is φ = 122121216.
The previous prime is 458469391. The next prime is 458469437. The reversal of 458469420 is 24964854.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56754 + ... + 64326.
It is an arithmetic number, because the mean of its divisors is an integer number (26774090).
Almost surely, 2458469420 is an apocalyptic number.
It is an amenable number.
458469420 is an abundant number, since it is smaller than the sum of its proper divisors (826686900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
458469420 is a wasteful number, since it uses less digits than its factorization.
458469420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8594 (or 8592 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 42.
The square root of 458469420 is about 21411.8990283440. The cubic root of 458469420 is about 771.0871358904.
The spelling of 458469420 in words is "four hundred fifty-eight million, four hundred sixty-nine thousand, four hundred twenty".
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