Base | Representation |
---|---|
bin | 1100011001101… |
… | …1001100110110 |
3 | 10121212200102210 |
4 | 3012123030312 |
5 | 101304002201 |
6 | 5054514250 |
7 | 1201061634 |
oct | 306331466 |
9 | 117780383 |
10 | 52015926 |
11 | 273a8376 |
12 | 15505986 |
13 | aa12b71 |
14 | 6ca0354 |
15 | 48771d6 |
hex | 319b336 |
52015926 has 16 divisors (see below), whose sum is σ = 108555264. Its totient is φ = 16584744.
The previous prime is 52015889. The next prime is 52015933. The reversal of 52015926 is 62951025.
It is a happy number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 52015893 and 52015902.
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, 188326 + ... + 188601.
It is an arithmetic number, because the mean of its divisors is an integer number (6784704).
Almost surely, 252015926 is an apocalyptic number.
52015926 is an abundant number, since it is smaller than the sum of its proper divisors (56539338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52015926 is a wasteful number, since it uses less digits than its factorization.
52015926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376955.
The product of its (nonzero) digits is 5400, while the sum is 30.
The square root of 52015926 is about 7212.2067358056. The cubic root of 52015926 is about 373.2892169029.
The spelling of 52015926 in words is "fifty-two million, fifteen thousand, nine hundred twenty-six".
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