Base | Representation |
---|---|
bin | 1100100111110… |
… | …0000001101111 |
3 | 10200121110122210 |
4 | 3021330001233 |
5 | 102022434230 |
6 | 5130341503 |
7 | 1211645511 |
oct | 311740157 |
9 | 120543583 |
10 | 52936815 |
11 | 27977238 |
12 | 1588a893 |
13 | ac76079 |
14 | 705dbb1 |
15 | 49a9eb0 |
hex | 327c06f |
52936815 has 16 divisors (see below), whose sum is σ = 84902400. Its totient is φ = 28165152.
The previous prime is 52936813. The next prime is 52936817. The reversal of 52936815 is 51863925.
It is an interprime number because it is at equal distance from previous prime (52936813) and next prime (52936817).
It is not a de Polignac number, because 52936815 - 21 = 52936813 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52936813) 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, 2566 + ... + 10604.
It is an arithmetic number, because the mean of its divisors is an integer number (5306400).
Almost surely, 252936815 is an apocalyptic number.
52936815 is a deficient number, since it is larger than the sum of its proper divisors (31965585).
52936815 is a wasteful number, since it uses less digits than its factorization.
52936815 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8486.
The product of its digits is 64800, while the sum is 39.
The square root of 52936815 is about 7275.7690315182. The cubic root of 52936815 is about 375.4792450480.
The spelling of 52936815 in words is "fifty-two million, nine hundred thirty-six thousand, eight hundred fifteen".
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