Base | Representation |
---|---|
bin | 1000010111000… |
… | …10010110001100 |
3 | 11212222010120102 |
4 | 10023202112030 |
5 | 120423230012 |
6 | 10543110232 |
7 | 1511056526 |
oct | 413422614 |
9 | 155863512 |
10 | 70133132 |
11 | 36652073 |
12 | 1b5a2378 |
13 | 116b72c4 |
14 | 9458a16 |
15 | 62552c2 |
hex | 42e258c |
70133132 has 6 divisors (see below), whose sum is σ = 122732988. Its totient is φ = 35066564.
The previous prime is 70133131. The next prime is 70133137. The reversal of 70133132 is 23133107.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (70133131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8766638 + ... + 8766645.
It is an arithmetic number, because the mean of its divisors is an integer number (20455498).
Almost surely, 270133132 is an apocalyptic number.
It is an amenable number.
70133132 is a deficient number, since it is larger than the sum of its proper divisors (52599856).
70133132 is a wasteful number, since it uses less digits than its factorization.
70133132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17533287 (or 17533285 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 20.
The square root of 70133132 is about 8374.5526447686. The cubic root of 70133132 is about 412.3896383059.
Adding to 70133132 its reverse (23133107), we get a palindrome (93266239).
It can be divided in two parts, 701 and 33132, that added together give a palindrome (33833).
The spelling of 70133132 in words is "seventy million, one hundred thirty-three thousand, one hundred thirty-two".
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