Base | Representation |
---|---|
bin | 1000010110000… |
… | …10010000001011 |
3 | 11212201110020122 |
4 | 10023002100023 |
5 | 120410023200 |
6 | 10540213455 |
7 | 1510001342 |
oct | 413022013 |
9 | 155643218 |
10 | 70001675 |
11 | 36572327 |
12 | 1b53a28b |
13 | 1166c513 |
14 | 9422b59 |
15 | 622b385 |
hex | 42c240b |
70001675 has 12 divisors (see below), whose sum is σ = 86905896. Its totient is φ = 55934400.
The previous prime is 70001629. The next prime is 70001677. The reversal of 70001675 is 57610007.
It is not a de Polignac number, because 70001675 - 26 = 70001611 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (70001677) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39815 + ... + 41535.
It is an arithmetic number, because the mean of its divisors is an integer number (7242158).
Almost surely, 270001675 is an apocalyptic number.
70001675 is a deficient number, since it is larger than the sum of its proper divisors (16904221).
70001675 is a wasteful number, since it uses less digits than its factorization.
70001675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3358 (or 3353 counting only the distinct ones).
The product of its (nonzero) digits is 1470, while the sum is 26.
The square root of 70001675 is about 8366.7003651380. The cubic root of 70001675 is about 412.1318171703.
The spelling of 70001675 in words is "seventy million, one thousand, six hundred seventy-five".
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