Base | Representation |
---|---|
bin | 1100011111100… |
… | …1011110000111 |
3 | 10122121022002212 |
4 | 3013321132013 |
5 | 101403331210 |
6 | 5111054035 |
7 | 1204260446 |
oct | 307713607 |
9 | 118538085 |
10 | 52402055 |
11 | 27641492 |
12 | 1567131b |
13 | ab19844 |
14 | 6d60d5d |
15 | 4901805 |
hex | 31f9787 |
52402055 has 16 divisors (see below), whose sum is σ = 63940320. Its totient is φ = 41223168.
The previous prime is 52402033. The next prime is 52402069. The reversal of 52402055 is 55020425.
It is a cyclic number.
It is not a de Polignac number, because 52402055 - 26 = 52401991 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52402055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91811 + ... + 92379.
It is an arithmetic number, because the mean of its divisors is an integer number (3996270).
Almost surely, 252402055 is an apocalyptic number.
52402055 is a deficient number, since it is larger than the sum of its proper divisors (11538265).
52402055 is a wasteful number, since it uses less digits than its factorization.
52402055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 850.
The product of its (nonzero) digits is 2000, while the sum is 23.
The square root of 52402055 is about 7238.9263706713. The cubic root of 52402055 is about 374.2106180207.
The spelling of 52402055 in words is "fifty-two million, four hundred two thousand, fifty-five".
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