Base | Representation |
---|---|
bin | 1100011100101… |
… | …1101101111100 |
3 | 10122020210001000 |
4 | 3013023231330 |
5 | 101331332102 |
6 | 5103050300 |
7 | 1202550210 |
oct | 307135574 |
9 | 118223030 |
10 | 52214652 |
11 | 27523706 |
12 | 155a0990 |
13 | aa82459 |
14 | 6d12940 |
15 | 48b601c |
hex | 31cbb7c |
52214652 has 48 divisors (see below), whose sum is σ = 154712320. Its totient is φ = 14918256.
The previous prime is 52214647. The next prime is 52214663. The reversal of 52214652 is 25641225.
52214652 is a `hidden beast` number, since 5 + 2 + 2 + 1 + 4 + 652 = 666.
It is a super-2 number, since 2×522146522 = 5452739766962208, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 33778 + ... + 35289.
Almost surely, 252214652 is an apocalyptic number.
It is an amenable number.
52214652 is an abundant number, since it is smaller than the sum of its proper divisors (102497668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52214652 is a wasteful number, since it uses less digits than its factorization.
52214652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69087 (or 69079 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 52214652 is about 7225.9706614406. The cubic root of 52214652 is about 373.7639945842.
Adding to 52214652 its reverse (25641225), we get a palindrome (77855877).
The spelling of 52214652 in words is "fifty-two million, two hundred fourteen thousand, six hundred fifty-two".
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