Base | Representation |
---|---|
bin | 1100110010111… |
… | …1101101111101 |
3 | 10201222212021120 |
4 | 3030233231331 |
5 | 102220012304 |
6 | 5154221153 |
7 | 1221132360 |
oct | 314575575 |
9 | 121885246 |
10 | 53672829 |
11 | 2832a211 |
12 | 15b847b9 |
13 | b173092 |
14 | 71b20d7 |
15 | 4aa30d9 |
hex | 332fb7d |
53672829 has 32 divisors (see below), whose sum is σ = 85334016. Its totient is φ = 29367360.
The previous prime is 53672819. The next prime is 53672833. The reversal of 53672829 is 92827635.
It is not a de Polignac number, because 53672829 - 25 = 53672797 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53672819) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51544 + ... + 52574.
It is an arithmetic number, because the mean of its divisors is an integer number (2666688).
Almost surely, 253672829 is an apocalyptic number.
It is an amenable number.
53672829 is a deficient number, since it is larger than the sum of its proper divisors (31661187).
53672829 is a wasteful number, since it uses less digits than its factorization.
53672829 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1145.
The product of its digits is 181440, while the sum is 42.
The square root of 53672829 is about 7326.1742403522. The cubic root of 53672829 is about 377.2114169478.
The spelling of 53672829 in words is "fifty-three million, six hundred seventy-two thousand, eight hundred twenty-nine".
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