Base | Representation |
---|---|
bin | 1000000100101… |
… | …10011011111000 |
3 | 11201102210022010 |
4 | 10002112123320 |
5 | 114314200143 |
6 | 10415325520 |
7 | 1451440056 |
oct | 402263370 |
9 | 151383263 |
10 | 67725048 |
11 | 35257916 |
12 | 1a8208a0 |
13 | 110531c1 |
14 | 8dcd1d6 |
15 | 5e2ba33 |
hex | 40966f8 |
67725048 has 16 divisors (see below), whose sum is σ = 169312680. Its totient is φ = 22575008.
The previous prime is 67725037. The next prime is 67725107. The reversal of 67725048 is 84052776.
It is a junction number, because it is equal to n+sod(n) for n = 67724997 and 67725015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410915 + ... + 1410962.
Almost surely, 267725048 is an apocalyptic number.
It is an amenable number.
67725048 is an abundant number, since it is smaller than the sum of its proper divisors (101587632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67725048 is a wasteful number, since it uses less digits than its factorization.
67725048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2821886 (or 2821882 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 39.
The square root of 67725048 is about 8229.5229509371. The cubic root of 67725048 is about 407.6146399829.
The spelling of 67725048 in words is "sixty-seven million, seven hundred twenty-five thousand, forty-eight".
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