Base | Representation |
---|---|
bin | 1011100101001… |
… | …01100011111110 |
3 | 20202210120211000 |
4 | 11302211203332 |
5 | 144332202014 |
6 | 13350111130 |
7 | 2256510540 |
oct | 562454376 |
9 | 222716730 |
10 | 97147134 |
11 | 4a923097 |
12 | 2864b4a6 |
13 | 17185116 |
14 | cc8b690 |
15 | 87de509 |
hex | 5ca58fe |
97147134 has 32 divisors (see below), whose sum is σ = 246723840. Its totient is φ = 27756216.
The previous prime is 97147109. The next prime is 97147139. The reversal of 97147134 is 43174179.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97147139) 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, 128124 + ... + 128879.
It is an arithmetic number, because the mean of its divisors is an integer number (7710120).
Almost surely, 297147134 is an apocalyptic number.
97147134 is an abundant number, since it is smaller than the sum of its proper divisors (149576706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97147134 is a wasteful number, since it uses less digits than its factorization.
97147134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 257021 (or 257015 counting only the distinct ones).
The product of its digits is 21168, while the sum is 36.
The square root of 97147134 is about 9856.3245685194. The cubic root of 97147134 is about 459.7022868820.
The spelling of 97147134 in words is "ninety-seven million, one hundred forty-seven thousand, one hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •