Base | Representation |
---|---|
bin | 1100101011011… |
… | …0001001000010 |
3 | 10201001120011220 |
4 | 3022312021002 |
5 | 102103043400 |
6 | 5135415510 |
7 | 1213656501 |
oct | 312661102 |
9 | 121046156 |
10 | 53174850 |
11 | 2801a063 |
12 | 15984596 |
13 | b02a511 |
14 | 70c2838 |
15 | 4a057a0 |
hex | 32b6242 |
53174850 has 48 divisors (see below), whose sum is σ = 137616192. Its totient is φ = 13562560.
The previous prime is 53174839. The next prime is 53174857. The reversal of 53174850 is 5847135.
It is not an unprimeable number, because it can be changed into a prime (53174857) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4257 + ... + 11156.
It is an arithmetic number, because the mean of its divisors is an integer number (2867004).
Almost surely, 253174850 is an apocalyptic number.
53174850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
53174850 is an abundant number, since it is smaller than the sum of its proper divisors (84441342).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53174850 is a wasteful number, since it uses less digits than its factorization.
53174850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15451 (or 15446 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 53174850 is about 7292.1087485034. The cubic root of 53174850 is about 376.0411953129.
The spelling of 53174850 in words is "fifty-three million, one hundred seventy-four thousand, eight hundred fifty".
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