Base | Representation |
---|---|
bin | 110110011011010… |
… | …100010101111010 |
3 | 2100122012212002000 |
4 | 312123110111322 |
5 | 3332230141444 |
6 | 230335321430 |
7 | 31425325065 |
oct | 6633242572 |
9 | 2318185060 |
10 | 913130874 |
11 | 429490817 |
12 | 215980276 |
13 | 117243336 |
14 | 893b78dc |
15 | 55272469 |
hex | 366d457a |
913130874 has 32 divisors (see below), whose sum is σ = 2031312000. Its totient is φ = 304057152.
The previous prime is 913130857. The next prime is 913130879. The reversal of 913130874 is 478031319.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (913130879) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46107 + ... + 62865.
It is an arithmetic number, because the mean of its divisors is an integer number (63478500).
Almost surely, 2913130874 is an apocalyptic number.
913130874 is an abundant number, since it is smaller than the sum of its proper divisors (1118181126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
913130874 is a wasteful number, since it uses less digits than its factorization.
913130874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17779 (or 17773 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 913130874 is about 30218.0554304873. The cubic root of 913130874 is about 970.1621842392.
The spelling of 913130874 in words is "nine hundred thirteen million, one hundred thirty thousand, eight hundred seventy-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •