Base | Representation |
---|---|
bin | 1000001000110… |
… | …0001111000000 |
3 | 2101012220221211 |
4 | 2002030033000 |
5 | 32214110312 |
6 | 3215255504 |
7 | 563042653 |
oct | 202141700 |
9 | 71186854 |
10 | 34128832 |
11 | 182a0551 |
12 | b51a594 |
13 | 70bc39a |
14 | 476589a |
15 | 2ee23a7 |
hex | 208c3c0 |
34128832 has 14 divisors (see below), whose sum is σ = 67724528. Its totient is φ = 17064384.
The previous prime is 34128811. The next prime is 34128839. The reversal of 34128832 is 23882143.
It is a junction number, because it is equal to n+sod(n) for n = 34128794 and 34128803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34128839) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266568 + ... + 266695.
Almost surely, 234128832 is an apocalyptic number.
34128832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
34128832 is a deficient number, since it is larger than the sum of its proper divisors (33595696).
34128832 is an equidigital number, since it uses as much as digits as its factorization.
34128832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 533275 (or 533265 counting only the distinct ones).
The product of its digits is 9216, while the sum is 31.
The square root of 34128832 is about 5841.9887024882. The cubic root of 34128832 is about 324.3698464190.
The spelling of 34128832 in words is "thirty-four million, one hundred twenty-eight thousand, eight hundred thirty-two".
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