Base | Representation |
---|---|
bin | 10001001001100110100100 |
3 | 22110102001101 |
4 | 101021212210 |
5 | 2122331110 |
6 | 240205444 |
7 | 53133142 |
oct | 21114644 |
9 | 8412041 |
10 | 4495780 |
11 | 25a0823 |
12 | 1609884 |
13 | c15433 |
14 | 850592 |
15 | 5dc13a |
hex | 4499a4 |
4495780 has 24 divisors (see below), whose sum is σ = 9938880. Its totient is φ = 1703520.
The previous prime is 4495763. The next prime is 4495781. The reversal of 4495780 is 875944.
It is not an unprimeable number, because it can be changed into a prime (4495781) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5536 + ... + 6295.
It is an arithmetic number, because the mean of its divisors is an integer number (414120).
Almost surely, 24495780 is an apocalyptic number.
It is an amenable number.
4495780 is an abundant number, since it is smaller than the sum of its proper divisors (5443100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4495780 is a wasteful number, since it uses less digits than its factorization.
4495780 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11859 (or 11857 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The square root of 4495780 is about 2120.3254467180. The cubic root of 4495780 is about 165.0447384041.
The spelling of 4495780 in words is "four million, four hundred ninety-five thousand, seven hundred eighty".
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