Base | Representation |
---|---|
bin | 1100100001001… |
… | …1010100001010 |
3 | 10122210200022120 |
4 | 3020103110022 |
5 | 101420223124 |
6 | 5113232110 |
7 | 1205211204 |
oct | 310232412 |
9 | 118720276 |
10 | 52507914 |
11 | 27703a78 |
12 | 15702636 |
13 | ab55a94 |
14 | 6d8b774 |
15 | 4922d79 |
hex | 321350a |
52507914 has 8 divisors (see below), whose sum is σ = 105015840. Its totient is φ = 17502636.
The previous prime is 52507907. The next prime is 52507937. The reversal of 52507914 is 41970525.
It is a sphenic number, since it is the product of 3 distinct primes.
52507914 is an admirable number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4375654 + ... + 4375665.
It is an arithmetic number, because the mean of its divisors is an integer number (13126980).
Almost surely, 252507914 is an apocalyptic number.
52507914 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52507914 is a wasteful number, since it uses less digits than its factorization.
52507914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8751324.
The product of its (nonzero) digits is 12600, while the sum is 33.
The square root of 52507914 is about 7246.2344703991. The cubic root of 52507914 is about 374.4624333159.
The spelling of 52507914 in words is "fifty-two million, five hundred seven thousand, nine hundred fourteen".
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