Base | Representation |
---|---|
bin | 1000011011101… |
… | …11110101001110 |
3 | 11221010020110211 |
4 | 10031313311032 |
5 | 121102323142 |
6 | 11004153034 |
7 | 1516216606 |
oct | 415676516 |
9 | 157106424 |
10 | 70745422 |
11 | 36a300a0 |
12 | 1b83877a |
13 | 1186cbc7 |
14 | 9577c06 |
15 | 6326917 |
hex | 4377d4e |
70745422 has 16 divisors (see below), whose sum is σ = 116214912. Its totient is φ = 32032120.
The previous prime is 70745419. The next prime is 70745429. The reversal of 70745422 is 22454707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70745429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328 + ... + 11899.
It is an arithmetic number, because the mean of its divisors is an integer number (7263432).
Almost surely, 270745422 is an apocalyptic number.
70745422 is a deficient number, since it is larger than the sum of its proper divisors (45469490).
70745422 is a wasteful number, since it uses less digits than its factorization.
70745422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12503.
The product of its (nonzero) digits is 15680, while the sum is 31.
The square root of 70745422 is about 8411.0297823750. The cubic root of 70745422 is about 413.5862709272.
The spelling of 70745422 in words is "seventy million, seven hundred forty-five thousand, four hundred twenty-two".
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