Base | Representation |
---|---|
bin | 1000001011000… |
… | …00010101000100 |
3 | 11202222210200010 |
4 | 10011200111010 |
5 | 120022131004 |
6 | 10445150220 |
7 | 1461453033 |
oct | 405402504 |
9 | 152883603 |
10 | 68552004 |
11 | 35772154 |
12 | 1ab5b370 |
13 | 11282721 |
14 | 916671a |
15 | 6041a89 |
hex | 4160544 |
68552004 has 24 divisors (see below), whose sum is σ = 160387360. Its totient is φ = 22788864.
The previous prime is 68551999. The next prime is 68552023. The reversal of 68552004 is 40025586.
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, 2989 + ... + 12084.
Almost surely, 268552004 is an apocalyptic number.
It is an amenable number.
68552004 is an abundant number, since it is smaller than the sum of its proper divisors (91835356).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68552004 is a wasteful number, since it uses less digits than its factorization.
68552004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15459 (or 15457 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 68552004 is about 8279.6137591074. The cubic root of 68552004 is about 409.2669909022.
The spelling of 68552004 in words is "sixty-eight million, five hundred fifty-two thousand, four".
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