Base | Representation |
---|---|
bin | 11111000000100… |
… | …011111111110000 |
3 | 1100020220222200020 |
4 | 133000203333300 |
5 | 2031140204021 |
6 | 123342323440 |
7 | 15614656002 |
oct | 3700437760 |
9 | 1306828606 |
10 | 520241136 |
11 | 247731958 |
12 | 126289580 |
13 | 83a211bc |
14 | 4d144372 |
15 | 30a157c6 |
hex | 1f023ff0 |
520241136 has 40 divisors (see below), whose sum is σ = 1347128064. Its totient is φ = 173004480.
The previous prime is 520241081. The next prime is 520241171. The reversal of 520241136 is 631142025.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8115 + ... + 33261.
Almost surely, 2520241136 is an apocalyptic number.
It is an amenable number.
520241136 is an abundant number, since it is smaller than the sum of its proper divisors (826886928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
520241136 is a wasteful number, since it uses less digits than its factorization.
520241136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25589 (or 25583 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 520241136 is about 22808.7951457327. The cubic root of 520241136 is about 804.2694327305.
The spelling of 520241136 in words is "five hundred twenty million, two hundred forty-one thousand, one hundred thirty-six".
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