Base | Representation |
---|---|
bin | 100110101101… |
… | …0110110011100 |
3 | 1102012002121012 |
4 | 1031122312130 |
5 | 20143420233 |
6 | 2002554352 |
7 | 334335203 |
oct | 115326634 |
9 | 42162535 |
10 | 20295068 |
11 | 10501a92 |
12 | 69689b8 |
13 | 4287821 |
14 | 29a423a |
15 | 1bad548 |
hex | 135ad9c |
20295068 has 6 divisors (see below), whose sum is σ = 35516376. Its totient is φ = 10147532.
The previous prime is 20295061. The next prime is 20295073. The reversal of 20295068 is 86059202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20295061) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2536880 + ... + 2536887.
It is an arithmetic number, because the mean of its divisors is an integer number (5919396).
Almost surely, 220295068 is an apocalyptic number.
It is an amenable number.
20295068 is a deficient number, since it is larger than the sum of its proper divisors (15221308).
20295068 is a wasteful number, since it uses less digits than its factorization.
20295068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5073771 (or 5073769 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 20295068 is about 4505.0047724725. The cubic root of 20295068 is about 272.7701464853.
The spelling of 20295068 in words is "twenty million, two hundred ninety-five thousand, sixty-eight".
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