Base | Representation |
---|---|
bin | 1100000100011… |
… | …1100111001010 |
3 | 10112021000101220 |
4 | 3001013213022 |
5 | 100424444340 |
6 | 5005022510 |
7 | 1153206444 |
oct | 301074712 |
9 | 115230356 |
10 | 50624970 |
11 | 26638320 |
12 | 14b54a36 |
13 | a646a06 |
14 | 6a1b494 |
15 | 469eed0 |
hex | 30479ca |
50624970 has 32 divisors (see below), whose sum is σ = 132546240. Its totient is φ = 12272640.
The previous prime is 50624947. The next prime is 50624971. The reversal of 50624970 is 7942605.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (50624971) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76375 + ... + 77034.
It is an arithmetic number, because the mean of its divisors is an integer number (4142070).
Almost surely, 250624970 is an apocalyptic number.
50624970 is an abundant number, since it is smaller than the sum of its proper divisors (81921270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50624970 is a wasteful number, since it uses less digits than its factorization.
50624970 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 153430.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 50624970 is about 7115.1226271934. The cubic root of 50624970 is about 369.9317380766.
The spelling of 50624970 in words is "fifty million, six hundred twenty-four thousand, nine hundred seventy".
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