Base | Representation |
---|---|
bin | 10010000100111101000000 |
3 | 22220202112002 |
4 | 102010331000 |
5 | 2203121010 |
6 | 245323132 |
7 | 55164656 |
oct | 22047500 |
9 | 8822462 |
10 | 4738880 |
11 | 2747433 |
12 | 17064a8 |
13 | c9bc93 |
14 | 8b4dd6 |
15 | 6391a5 |
hex | 484f40 |
4738880 has 56 divisors (see below), whose sum is σ = 11521440. Its totient is φ = 1856000.
The previous prime is 4738873. The next prime is 4738883. The reversal of 4738880 is 888374.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4738883) 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, 18755 + ... + 19005.
It is an arithmetic number, because the mean of its divisors is an integer number (205740).
Almost surely, 24738880 is an apocalyptic number.
4738880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4738880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5760720).
4738880 is an abundant number, since it is smaller than the sum of its proper divisors (6782560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4738880 is a wasteful number, since it uses less digits than its factorization.
4738880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327 (or 317 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 38.
The square root of 4738880 is about 2176.8968739929. The cubic root of 4738880 is about 167.9674918204.
The spelling of 4738880 in words is "four million, seven hundred thirty-eight thousand, eight hundred eighty".
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