Base | Representation |
---|---|
bin | 1000011011010… |
… | …11100001111100 |
3 | 11221000200100200 |
4 | 10031223201330 |
5 | 121044220121 |
6 | 11003123500 |
7 | 1515616656 |
oct | 415534174 |
9 | 157020320 |
10 | 70695036 |
11 | 369a6255 |
12 | 1b813590 |
13 | 11852ca9 |
14 | 95636d6 |
15 | 6316a26 |
hex | 436b87c |
70695036 has 18 divisors (see below), whose sum is σ = 178701432. Its totient is φ = 23565000.
The previous prime is 70695019. The next prime is 70695041. The reversal of 70695036 is 63059607.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 1963751 = 70695036 / (7 + 0 + 6 + 9 + 5 + 0 + 3 + 6).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 981840 + ... + 981911.
Almost surely, 270695036 is an apocalyptic number.
It is an amenable number.
70695036 is an abundant number, since it is smaller than the sum of its proper divisors (108006396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70695036 is a wasteful number, since it uses less digits than its factorization.
70695036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1963761 (or 1963756 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 36.
The square root of 70695036 is about 8408.0340151548. The cubic root of 70695036 is about 413.4880600631.
The spelling of 70695036 in words is "seventy million, six hundred ninety-five thousand, thirty-six".
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