Base | Representation |
---|---|
bin | 11001100001010… |
… | …111001100001000 |
3 | 1002211200121020102 |
4 | 121201113030020 |
5 | 1334103114021 |
6 | 110253144532 |
7 | 13416302633 |
oct | 3141271410 |
9 | 1084617212 |
10 | 428176136 |
11 | 1aa770083 |
12 | bb48b148 |
13 | 6a92837b |
14 | 40c1ac1a |
15 | 278cc00b |
hex | 19857308 |
428176136 has 32 divisors (see below), whose sum is σ = 827510040. Its totient is φ = 207548928.
The previous prime is 428176109. The next prime is 428176187. The reversal of 428176136 is 631671824.
It can be written as a sum of positive squares in 4 ways, for example, as 425596900 + 2579236 = 20630^2 + 1606^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 428176136.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84260 + ... + 89196.
Almost surely, 2428176136 is an apocalyptic number.
It is an amenable number.
428176136 is a deficient number, since it is larger than the sum of its proper divisors (399333904).
428176136 is a wasteful number, since it uses less digits than its factorization.
428176136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5273 (or 5269 counting only the distinct ones).
The product of its digits is 48384, while the sum is 38.
The square root of 428176136 is about 20692.4173551569. The cubic root of 428176136 is about 753.7155688522.
The spelling of 428176136 in words is "four hundred twenty-eight million, one hundred seventy-six thousand, one hundred thirty-six".
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