Base | Representation |
---|---|
bin | 1100100111011… |
… | …0001100100001 |
3 | 10200120020220010 |
4 | 3021312030201 |
5 | 102021203204 |
6 | 5130035133 |
7 | 1211516046 |
oct | 311661441 |
9 | 120506803 |
10 | 52912929 |
11 | 279602a3 |
12 | 15878aa9 |
13 | ac68234 |
14 | 70551cd |
15 | 49a2d89 |
hex | 3276321 |
52912929 has 16 divisors (see below), whose sum is σ = 75847680. Its totient is φ = 32706000.
The previous prime is 52912913. The next prime is 52912931. The reversal of 52912929 is 92921925.
It is not a de Polignac number, because 52912929 - 24 = 52912913 is a prime.
It is a super-3 number, since 3×529129293 (a number of 24 digits) contains 333 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (52912999) 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, 7197 + ... + 12554.
It is an arithmetic number, because the mean of its divisors is an integer number (4740480).
Almost surely, 252912929 is an apocalyptic number.
It is an amenable number.
52912929 is a deficient number, since it is larger than the sum of its proper divisors (22934751).
52912929 is a wasteful number, since it uses less digits than its factorization.
52912929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19820.
The product of its digits is 29160, while the sum is 39.
The square root of 52912929 is about 7274.1273703448. The cubic root of 52912929 is about 375.4227623241.
The spelling of 52912929 in words is "fifty-two million, nine hundred twelve thousand, nine hundred twenty-nine".
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