Base | Representation |
---|---|
bin | 1000010111111… |
… | …11100111011000 |
3 | 11220012020000120 |
4 | 10023333213120 |
5 | 120441044031 |
6 | 10545433240 |
7 | 1512066201 |
oct | 413774730 |
9 | 156166016 |
10 | 70253016 |
11 | 36724149 |
12 | 1b63b820 |
13 | 11729a42 |
14 | 948a5a8 |
15 | 627aa96 |
hex | 42ff9d8 |
70253016 has 32 divisors (see below), whose sum is σ = 175948800. Its totient is φ = 23375520.
The previous prime is 70252999. The next prime is 70253023. The reversal of 70253016 is 61035207.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12825 + ... + 17463.
It is an arithmetic number, because the mean of its divisors is an integer number (5498400).
Almost surely, 270253016 is an apocalyptic number.
It is an amenable number.
70253016 is an abundant number, since it is smaller than the sum of its proper divisors (105695784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70253016 is a wasteful number, since it uses less digits than its factorization.
70253016 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5279 (or 5275 counting only the distinct ones).
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 70253016 is about 8381.7072246649. The cubic root of 70253016 is about 412.6244810722.
The spelling of 70253016 in words is "seventy million, two hundred fifty-three thousand, sixteen".
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