Base | Representation |
---|---|
bin | 1000010110101… |
… | …01111000001010 |
3 | 11212212112111210 |
4 | 10023111320022 |
5 | 120420111213 |
6 | 10542033550 |
7 | 1510454604 |
oct | 413257012 |
9 | 155775453 |
10 | 70082058 |
11 | 36617762 |
12 | 1b5788b6 |
13 | 11699c97 |
14 | 9444174 |
15 | 62450c3 |
hex | 42d5e0a |
70082058 has 32 divisors (see below), whose sum is σ = 154866816. Its totient is φ = 21029888.
The previous prime is 70082057. The next prime is 70082063. The reversal of 70082058 is 85028007.
It is a super-2 number, since 2×700820582 = 9822989707030728, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (70082053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12591 + ... + 17282.
It is an arithmetic number, because the mean of its divisors is an integer number (4839588).
Almost surely, 270082058 is an apocalyptic number.
70082058 is an abundant number, since it is smaller than the sum of its proper divisors (84784758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70082058 is a wasteful number, since it uses less digits than its factorization.
70082058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29918.
The product of its (nonzero) digits is 4480, while the sum is 30.
The square root of 70082058 is about 8371.5027324848. The cubic root of 70082058 is about 412.2895072993.
The spelling of 70082058 in words is "seventy million, eighty-two thousand, fifty-eight".
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