Base | Representation |
---|---|
bin | 1100101001000… |
… | …1111010010100 |
3 | 10200210000121200 |
4 | 3022101322110 |
5 | 102033321302 |
6 | 5132312500 |
7 | 1212501033 |
oct | 312217224 |
9 | 120700550 |
10 | 53026452 |
11 | 27a28616 |
12 | 15912730 |
13 | aca7acb |
14 | 708471a |
15 | 49c681c |
hex | 3291e94 |
53026452 has 36 divisors (see below), whose sum is σ = 134621760. Its totient is φ = 17598672.
The previous prime is 53026411. The next prime is 53026469. The reversal of 53026452 is 25462035.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×530264522 = 5623609223416608, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5523 + ... + 11685.
Almost surely, 253026452 is an apocalyptic number.
It is an amenable number.
53026452 is an abundant number, since it is smaller than the sum of its proper divisors (81595308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53026452 is a wasteful number, since it uses less digits than its factorization.
53026452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6412 (or 6407 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 53026452 is about 7281.9263934758. The cubic root of 53026452 is about 375.6910563939.
Adding to 53026452 its reverse (25462035), we get a palindrome (78488487).
The spelling of 53026452 in words is "fifty-three million, twenty-six thousand, four hundred fifty-two".
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