Base | Representation |
---|---|
bin | 1100101000000… |
… | …1111111001011 |
3 | 10200122201010221 |
4 | 3022001333023 |
5 | 102024224402 |
6 | 5131050511 |
7 | 1212106624 |
oct | 312017713 |
9 | 120581127 |
10 | 52961227 |
11 | 27993610 |
12 | 158a0a37 |
13 | ac84207 |
14 | 7068a4b |
15 | 49b2337 |
hex | 3281fcb |
52961227 has 12 divisors (see below), whose sum is σ = 60981336. Its totient is φ = 45609120.
The previous prime is 52961201. The next prime is 52961309. The reversal of 52961227 is 72216925.
It is a de Polignac number, because none of the positive numbers 2k-52961227 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 52961192 and 52961201.
It is not an unprimeable number, because it can be changed into a prime (52961327) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2698 + ... + 10639.
It is an arithmetic number, because the mean of its divisors is an integer number (5081778).
Almost surely, 252961227 is an apocalyptic number.
52961227 is a deficient number, since it is larger than the sum of its proper divisors (8020109).
52961227 is a wasteful number, since it uses less digits than its factorization.
52961227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13386 (or 13367 counting only the distinct ones).
The product of its digits is 15120, while the sum is 34.
The square root of 52961227 is about 7277.4464615001. The cubic root of 52961227 is about 375.5369540399.
The spelling of 52961227 in words is "fifty-two million, nine hundred sixty-one thousand, two hundred twenty-seven".
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