Base | Representation |
---|---|
bin | 10100000100111… |
… | …11100111000110 |
3 | 102201220220221021 |
4 | 22002133213012 |
5 | 321104112201 |
6 | 24413541354 |
7 | 4113411454 |
oct | 1202374706 |
9 | 381826837 |
10 | 168425926 |
11 | 87087989 |
12 | 484a485a |
13 | 28b80a16 |
14 | 185239d4 |
15 | ebbdea1 |
hex | a09f9c6 |
168425926 has 16 divisors (see below), whose sum is σ = 259381584. Its totient is φ = 81978624.
The previous prime is 168425923. The next prime is 168425947. The reversal of 168425926 is 629524861.
168425926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1684259263 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168425921) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23790 + ... + 30046.
It is an arithmetic number, because the mean of its divisors is an integer number (16211349).
Almost surely, 2168425926 is an apocalyptic number.
168425926 is a deficient number, since it is larger than the sum of its proper divisors (90955658).
168425926 is a wasteful number, since it uses less digits than its factorization.
168425926 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6615.
The product of its digits is 207360, while the sum is 43.
The square root of 168425926 is about 12977.9014482311. The cubic root of 168425926 is about 552.2507503042.
The spelling of 168425926 in words is "one hundred sixty-eight million, four hundred twenty-five thousand, nine hundred twenty-six".
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