Base | Representation |
---|---|
bin | 1000011001100… |
… | …11100111111000 |
3 | 11220121001020100 |
4 | 10030303213320 |
5 | 121014403130 |
6 | 10554155400 |
7 | 1513644231 |
oct | 414634770 |
9 | 156531210 |
10 | 70466040 |
11 | 3685a1a7 |
12 | 1b722b60 |
13 | 117a29a8 |
14 | 9504088 |
15 | 62bdc60 |
hex | 43339f8 |
70466040 has 48 divisors (see below), whose sum is σ = 229015800. Its totient is φ = 18790848.
The previous prime is 70466029. The next prime is 70466047. The reversal of 70466040 is 4066407.
It is a junction number, because it is equal to n+sod(n) for n = 70465995 and 70466013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70466047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97510 + ... + 98229.
Almost surely, 270466040 is an apocalyptic number.
It is an amenable number.
70466040 is an abundant number, since it is smaller than the sum of its proper divisors (158549760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70466040 is a wasteful number, since it uses less digits than its factorization.
70466040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195756 (or 195749 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 70466040 is about 8394.4052797086. The cubic root of 70466040 is about 413.0411190487.
The spelling of 70466040 in words is "seventy million, four hundred sixty-six thousand, forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •