Base | Representation |
---|---|
bin | 1100000101011… |
… | …1100110110000 |
3 | 10112101100021012 |
4 | 3001113212300 |
5 | 100434043410 |
6 | 5010250052 |
7 | 1153601441 |
oct | 301274660 |
9 | 115340235 |
10 | 50690480 |
11 | 26682565 |
12 | 14b86928 |
13 | a66a789 |
14 | 6a372c8 |
15 | 46b4605 |
hex | 30579b0 |
50690480 has 40 divisors (see below), whose sum is σ = 124062000. Its totient is φ = 19208448.
The previous prime is 50690477. The next prime is 50690483. The reversal of 50690480 is 8409605.
It is an interprime number because it is at equal distance from previous prime (50690477) and next prime (50690483).
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (50690483) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15155 + ... + 18194.
It is an arithmetic number, because the mean of its divisors is an integer number (3101550).
Almost surely, 250690480 is an apocalyptic number.
It is an amenable number.
50690480 is an abundant number, since it is smaller than the sum of its proper divisors (73371520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50690480 is a wasteful number, since it uses less digits than its factorization.
50690480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33381 (or 33375 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 50690480 is about 7119.7247137793. The cubic root of 50690480 is about 370.0912363271.
The spelling of 50690480 in words is "fifty million, six hundred ninety thousand, four hundred eighty".
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