Base | Representation |
---|---|
bin | 1100101010000… |
… | …1001111011101 |
3 | 10200220012202100 |
4 | 3022201033131 |
5 | 102042323440 |
6 | 5133515313 |
7 | 1213152066 |
oct | 312411735 |
9 | 120805670 |
10 | 53089245 |
11 | 27a70810 |
12 | 15942b39 |
13 | acca571 |
14 | 709d56d |
15 | 49da230 |
hex | 32a13dd |
53089245 has 24 divisors (see below), whose sum is σ = 100387872. Its totient is φ = 25740000.
The previous prime is 53089241. The next prime is 53089247. The reversal of 53089245 is 54298035.
53089245 is a `hidden beast` number, since 530 + 89 + 2 + 45 = 666.
It is not a de Polignac number, because 53089245 - 22 = 53089241 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53089241) 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, 53131 + ... + 54120.
It is an arithmetic number, because the mean of its divisors is an integer number (4182828).
Almost surely, 253089245 is an apocalyptic number.
53089245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
53089245 is a deficient number, since it is larger than the sum of its proper divisors (47298627).
53089245 is a wasteful number, since it uses less digits than its factorization.
53089245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107273 (or 107270 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 53089245 is about 7286.2366829523. The cubic root of 53089245 is about 375.8392934958.
The spelling of 53089245 in words is "fifty-three million, eighty-nine thousand, two hundred forty-five".
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