Base | Representation |
---|---|
bin | 10000110111110010… |
… | …00011100100010000 |
3 | 212101020222210021210 |
4 | 20123321003210100 |
5 | 122022304014430 |
6 | 4054445420120 |
7 | 440314451310 |
oct | 103371034420 |
9 | 25336883253 |
10 | 9057876240 |
11 | 3928a31536 |
12 | 190956a640 |
13 | b147656aa |
14 | 61cd9d440 |
15 | 3803102b0 |
hex | 21be43910 |
9057876240 has 160 divisors (see below), whose sum is σ = 33197518080. Its totient is φ = 1998968832.
The previous prime is 9057876209. The next prime is 9057876241. The reversal of 9057876240 is 426787509.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 9057876240.
It is not an unprimeable number, because it can be changed into a prime (9057876241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44239 + ... + 141678.
It is an arithmetic number, because the mean of its divisors is an integer number (207484488).
Almost surely, 29057876240 is an apocalyptic number.
It is an amenable number.
9057876240 is an abundant number, since it is smaller than the sum of its proper divisors (24139641840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9057876240 is a wasteful number, since it uses less digits than its factorization.
9057876240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185969 (or 185963 counting only the distinct ones).
The product of its (nonzero) digits is 846720, while the sum is 48.
The square root of 9057876240 is about 95172.8755476055. The cubic root of 9057876240 is about 2084.5330930650.
The spelling of 9057876240 in words is "nine billion, fifty-seven million, eight hundred seventy-six thousand, two hundred forty".
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