Base | Representation |
---|---|
bin | 1111111111001… |
… | …0010001010001 |
3 | 11200011121220120 |
4 | 3333302101101 |
5 | 114131141000 |
6 | 10353100453 |
7 | 1442636463 |
oct | 377622121 |
9 | 150147816 |
10 | 67052625 |
11 | 349386a2 |
12 | 1a557729 |
13 | 10b79113 |
14 | 8c96133 |
15 | 5d476a0 |
hex | 3ff2451 |
67052625 has 16 divisors (see below), whose sum is σ = 111576192. Its totient is φ = 35761200.
The previous prime is 67052599. The next prime is 67052633. The reversal of 67052625 is 52625076.
It is not a de Polignac number, because 67052625 - 215 = 67019857 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89029 + ... + 89778.
It is an arithmetic number, because the mean of its divisors is an integer number (6973512).
Almost surely, 267052625 is an apocalyptic number.
It is an amenable number.
67052625 is a deficient number, since it is larger than the sum of its proper divisors (44523567).
67052625 is a wasteful number, since it uses less digits than its factorization.
67052625 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178825 (or 178815 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 33.
The square root of 67052625 is about 8188.5667244030. The cubic root of 67052625 is about 406.2611200112.
The spelling of 67052625 in words is "sixty-seven million, fifty-two thousand, six hundred twenty-five".
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