Base | Representation |
---|---|
bin | 1100100111010… |
… | …1110011110111 |
3 | 10200120011201200 |
4 | 3021311303313 |
5 | 102021130401 |
6 | 5130023543 |
7 | 1211511333 |
oct | 311656367 |
9 | 120504650 |
10 | 52911351 |
11 | 2795a099 |
12 | 15877bb3 |
13 | ac675bc |
14 | 70547c3 |
15 | 49a2686 |
hex | 3275cf7 |
52911351 has 6 divisors (see below), whose sum is σ = 76427520. Its totient is φ = 35274228.
The previous prime is 52911347. The next prime is 52911407. The reversal of 52911351 is 15311925.
52911351 is a `hidden beast` number, since 529 + 1 + 135 + 1 = 666.
It is not a de Polignac number, because 52911351 - 22 = 52911347 is a prime.
It is a super-2 number, since 2×529113512 = 5599222129290402, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52911311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2939511 + ... + 2939528.
It is an arithmetic number, because the mean of its divisors is an integer number (12737920).
Almost surely, 252911351 is an apocalyptic number.
52911351 is a deficient number, since it is larger than the sum of its proper divisors (23516169).
52911351 is a wasteful number, since it uses less digits than its factorization.
52911351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5879045 (or 5879042 counting only the distinct ones).
The product of its digits is 1350, while the sum is 27.
The square root of 52911351 is about 7274.0189029174. The cubic root of 52911351 is about 375.4190302620.
The spelling of 52911351 in words is "fifty-two million, nine hundred eleven thousand, three hundred fifty-one".
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