Base | Representation |
---|---|
bin | 10011100110111… |
… | …11011101100000 |
3 | 102110112010011222 |
4 | 21303133131200 |
5 | 314102240102 |
6 | 24153354212 |
7 | 4035111605 |
oct | 1163373540 |
9 | 373463158 |
10 | 164493152 |
11 | 8494115a |
12 | 47108968 |
13 | 28104935 |
14 | 17bbc6ac |
15 | e693aa2 |
hex | 9cdf760 |
164493152 has 12 divisors (see below), whose sum is σ = 323845956. Its totient is φ = 82246560.
The previous prime is 164493151. The next prime is 164493179. The reversal of 164493152 is 251394461.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164493151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2570174 + ... + 2570237.
It is an arithmetic number, because the mean of its divisors is an integer number (26987163).
Almost surely, 2164493152 is an apocalyptic number.
It is an amenable number.
164493152 is a deficient number, since it is larger than the sum of its proper divisors (159352804).
164493152 is an equidigital number, since it uses as much as digits as its factorization.
164493152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5140421 (or 5140413 counting only the distinct ones).
The product of its digits is 25920, while the sum is 35.
The square root of 164493152 is about 12825.4883727677. The cubic root of 164493152 is about 547.9184704752.
The spelling of 164493152 in words is "one hundred sixty-four million, four hundred ninety-three thousand, one hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •