Base | Representation |
---|---|
bin | 1000011101001… |
… | …11000110010010 |
3 | 11221111002001100 |
4 | 10032213012102 |
5 | 121130022101 |
6 | 11012245230 |
7 | 1520654214 |
oct | 416470622 |
9 | 157432040 |
10 | 70939026 |
11 | 370525a4 |
12 | 1b910816 |
13 | 1190a072 |
14 | 95c85b4 |
15 | 6363e86 |
hex | 43a7192 |
70939026 has 12 divisors (see below), whose sum is σ = 153701262. Its totient is φ = 23646336.
The previous prime is 70939013. The next prime is 70939031. The reversal of 70939026 is 62093907.
It can be written as a sum of positive squares in only one way, i.e., 42263001 + 28676025 = 6501^2 + 5355^2 .
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, 1970511 + ... + 1970546.
Almost surely, 270939026 is an apocalyptic number.
70939026 is an abundant number, since it is smaller than the sum of its proper divisors (82762236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70939026 is a wasteful number, since it uses less digits than its factorization.
70939026 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3941065 (or 3941062 counting only the distinct ones).
The product of its (nonzero) digits is 20412, while the sum is 36.
The square root of 70939026 is about 8422.5308547966. The cubic root of 70939026 is about 413.9632047394.
The spelling of 70939026 in words is "seventy million, nine hundred thirty-nine thousand, twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •