Base | Representation |
---|---|
bin | 100101111000… |
… | …000110100000 |
3 | 200200110012012 |
4 | 211320012200 |
5 | 10020212440 |
6 | 552452052 |
7 | 150252605 |
oct | 45700640 |
9 | 20613165 |
10 | 9929120 |
11 | 5671993 |
12 | 33aa028 |
13 | 2098526 |
14 | 14666ac |
15 | d11e65 |
hex | 9781a0 |
9929120 has 24 divisors (see below), whose sum is σ = 23457924. Its totient is φ = 3971584.
The previous prime is 9929111. The next prime is 9929141. The reversal of 9929120 is 219299.
It can be written as a sum of positive squares in 2 ways, for example, as 9759376 + 169744 = 3124^2 + 412^2 .
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a plaindrome in base 14.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30869 + ... + 31188.
Almost surely, 29929120 is an apocalyptic number.
It is an amenable number.
9929120 is an abundant number, since it is smaller than the sum of its proper divisors (13528804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9929120 is a wasteful number, since it uses less digits than its factorization.
9929120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62072 (or 62064 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 32.
The square root of 9929120 is about 3151.0506184446. The cubic root of 9929120 is about 214.9332404950.
The spelling of 9929120 in words is "nine million, nine hundred twenty-nine thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •