Base | Representation |
---|---|
bin | 10010101100011001101000 |
3 | 100012222011101 |
4 | 102230121220 |
5 | 2223303311 |
6 | 253011144 |
7 | 56440021 |
oct | 22543150 |
9 | 10188141 |
10 | 4900456 |
11 | 2847870 |
12 | 1783ab4 |
13 | 10276a2 |
14 | 917c48 |
15 | 66bec1 |
hex | 4ac668 |
4900456 has 32 divisors (see below), whose sum is σ = 10108800. Its totient is φ = 2208640.
The previous prime is 4900453. The next prime is 4900457. The reversal of 4900456 is 6540094.
It is not an unprimeable number, because it can be changed into a prime (4900451) 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, 20385 + ... + 20623.
It is an arithmetic number, because the mean of its divisors is an integer number (315900).
Almost surely, 24900456 is an apocalyptic number.
It is an amenable number.
4900456 is an abundant number, since it is smaller than the sum of its proper divisors (5208344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4900456 is a wasteful number, since it uses less digits than its factorization.
4900456 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 489 (or 485 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 4900456 is about 2213.6973596226. The cubic root of 4900456 is about 169.8551938748.
It can be divided in two parts, 4900 and 456, that added together give a triangular number (5356 = T103).
The spelling of 4900456 in words is "four million, nine hundred thousand, four hundred fifty-six".
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