Base | Representation |
---|---|
bin | 1000001101111… |
… | …00000000010000 |
3 | 11210200212202112 |
4 | 10012330000100 |
5 | 120121140004 |
6 | 10501204452 |
7 | 1464605552 |
oct | 406740020 |
9 | 153625675 |
10 | 68927504 |
11 | 359a9288 |
12 | 1b100728 |
13 | 11384609 |
14 | 92234d2 |
15 | 60b7e6e |
hex | 41bc010 |
68927504 has 20 divisors (see below), whose sum is σ = 139354176. Its totient is φ = 32965152.
The previous prime is 68927501. The next prime is 68927533. The reversal of 68927504 is 40572986.
It is not an unprimeable number, because it can be changed into a prime (68927501) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93284 + ... + 94019.
Almost surely, 268927504 is an apocalyptic number.
It is an amenable number.
68927504 is an abundant number, since it is smaller than the sum of its proper divisors (70426672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68927504 is a wasteful number, since it uses less digits than its factorization.
68927504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187334 (or 187328 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 41.
The square root of 68927504 is about 8302.2589697022. The cubic root of 68927504 is about 410.0128966794.
The spelling of 68927504 in words is "sixty-eight million, nine hundred twenty-seven thousand, five hundred four".
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