Base | Representation |
---|---|
bin | 1100101010101… |
… | …1111011101111 |
3 | 10200222102211100 |
4 | 3022223323233 |
5 | 102100224124 |
6 | 5134454143 |
7 | 1213423551 |
oct | 312537357 |
9 | 120872740 |
10 | 53133039 |
11 | 27aa0703 |
12 | 15964353 |
13 | b01448b |
14 | 70b14d1 |
15 | 49e81c9 |
hex | 32abeef |
53133039 has 24 divisors (see below), whose sum is σ = 79793792. Its totient is φ = 34032960.
The previous prime is 53133037. The next prime is 53133043. The reversal of 53133039 is 93033135.
It is not a de Polignac number, because 53133039 - 21 = 53133037 is a prime.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53133037) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43197 + ... + 44409.
Almost surely, 253133039 is an apocalyptic number.
53133039 is a deficient number, since it is larger than the sum of its proper divisors (26660753).
53133039 is a wasteful number, since it uses less digits than its factorization.
53133039 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1407 (or 1404 counting only the distinct ones).
The product of its (nonzero) digits is 3645, while the sum is 27.
The square root of 53133039 is about 7289.2413185461. The cubic root of 53133039 is about 375.9426099786.
The spelling of 53133039 in words is "fifty-three million, one hundred thirty-three thousand, thirty-nine".
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