Base | Representation |
---|---|
bin | 1000000100101… |
… | …10101010101100 |
3 | 11201102211121020 |
4 | 10002112222230 |
5 | 114314212441 |
6 | 10415334140 |
7 | 1451442612 |
oct | 402265254 |
9 | 151384536 |
10 | 67725996 |
11 | 352585a8 |
12 | 1a821350 |
13 | 11053770 |
14 | 8dcd6b2 |
15 | 5e2be66 |
hex | 4096aac |
67725996 has 24 divisors (see below), whose sum is σ = 170183664. Its totient is φ = 20838720.
The previous prime is 67725953. The next prime is 67726003. The reversal of 67725996 is 69952776.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216915 + ... + 217226.
It is an arithmetic number, because the mean of its divisors is an integer number (7090986).
Almost surely, 267725996 is an apocalyptic number.
It is an amenable number.
67725996 is an abundant number, since it is smaller than the sum of its proper divisors (102457668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67725996 is a wasteful number, since it uses less digits than its factorization.
67725996 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434161 (or 434159 counting only the distinct ones).
The product of its digits is 1428840, while the sum is 51.
The square root of 67725996 is about 8229.5805482418. The cubic root of 67725996 is about 407.6165418734.
The spelling of 67725996 in words is "sixty-seven million, seven hundred twenty-five thousand, nine hundred ninety-six".
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