Base | Representation |
---|---|
bin | 1000010111000… |
… | …10110111000001 |
3 | 11212222020110020 |
4 | 10023202313001 |
5 | 120423311413 |
6 | 10543124053 |
7 | 1511065620 |
oct | 413426701 |
9 | 155866406 |
10 | 70135233 |
11 | 36653703 |
12 | 1b5a3629 |
13 | 116b824c |
14 | 94596b7 |
15 | 6255c23 |
hex | 42e2dc1 |
70135233 has 16 divisors (see below), whose sum is σ = 109148160. Its totient is φ = 39224016.
The previous prime is 70135229. The next prime is 70135321. The reversal of 70135233 is 33253107.
It is not a de Polignac number, because 70135233 - 22 = 70135229 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70130233) 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, 34543 + ... + 36516.
It is an arithmetic number, because the mean of its divisors is an integer number (6821760).
Almost surely, 270135233 is an apocalyptic number.
It is an amenable number.
70135233 is a deficient number, since it is larger than the sum of its proper divisors (39012927).
70135233 is a wasteful number, since it uses less digits than its factorization.
70135233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71116.
The product of its (nonzero) digits is 1890, while the sum is 24.
The square root of 70135233 is about 8374.6780833654. The cubic root of 70135233 is about 412.3937562929.
It can be divided in two parts, 7013523 and 3, that multiplied together give a square (21040569 = 45872).
The spelling of 70135233 in words is "seventy million, one hundred thirty-five thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •