Base | Representation |
---|---|
bin | 10010101010000101010000 |
3 | 100012111010200 |
4 | 102222011100 |
5 | 2223002320 |
6 | 252455200 |
7 | 56400234 |
oct | 22520520 |
9 | 10174120 |
10 | 4890960 |
11 | 2840718 |
12 | 177a500 |
13 | 1023279 |
14 | 9145c4 |
15 | 669290 |
hex | 4aa150 |
4890960 has 60 divisors (see below), whose sum is σ = 16427892. Its totient is φ = 1304064.
The previous prime is 4890943. The next prime is 4890971. The reversal of 4890960 is 690984.
It can be written as a sum of positive squares in 2 ways, for example, as 1065024 + 3825936 = 1032^2 + 1956^2 .
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2677 + ... + 4116.
Almost surely, 24890960 is an apocalyptic number.
4890960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4890960 is an abundant number, since it is smaller than the sum of its proper divisors (11536932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4890960 is a wasteful number, since it uses less digits than its factorization.
4890960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6812 (or 6803 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The square root of 4890960 is about 2211.5514916004. The cubic root of 4890960 is about 169.7454089971.
The spelling of 4890960 in words is "four million, eight hundred ninety thousand, nine hundred sixty".
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