Base | Representation |
---|---|
bin | 1000010111110… |
… | …10100110101100 |
3 | 11220011011212102 |
4 | 10023322212230 |
5 | 120434414432 |
6 | 10545154232 |
7 | 1511652311 |
oct | 413724654 |
9 | 156134772 |
10 | 70232492 |
11 | 3670a790 |
12 | 1b62b978 |
13 | 117205b5 |
14 | 9482d08 |
15 | 6274962 |
hex | 42fa9ac |
70232492 has 24 divisors (see below), whose sum is σ = 134294160. Its totient is φ = 31872960.
The previous prime is 70232441. The next prime is 70232509. The reversal of 70232492 is 29423207.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48434 + ... + 49862.
It is an arithmetic number, because the mean of its divisors is an integer number (5595590).
Almost surely, 270232492 is an apocalyptic number.
It is an amenable number.
70232492 is a deficient number, since it is larger than the sum of its proper divisors (64061668).
70232492 is a wasteful number, since it uses less digits than its factorization.
70232492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2561 (or 2559 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 29.
The square root of 70232492 is about 8380.4828023211. The cubic root of 70232492 is about 412.5842952308.
Adding to 70232492 its reverse (29423207), we get a palindrome (99655699).
The spelling of 70232492 in words is "seventy million, two hundred thirty-two thousand, four hundred ninety-two".
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