Base | Representation |
---|---|
bin | 10010101001011000010000 |
3 | 100012100012000 |
4 | 102221120100 |
5 | 2222404310 |
6 | 252434000 |
7 | 56355651 |
oct | 22513020 |
9 | 10170160 |
10 | 4888080 |
11 | 283953a |
12 | 1778900 |
13 | 1021b72 |
14 | 913528 |
15 | 6684c0 |
hex | 4a9610 |
4888080 has 160 divisors (see below), whose sum is σ = 17617920. Its totient is φ = 1244160.
The previous prime is 4888069. The next prime is 4888087. The reversal of 4888080 is 808884.
4888080 = 73 + 83 + ... + 663.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (4888087) 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, 66924 + ... + 66996.
It is an arithmetic number, because the mean of its divisors is an integer number (110112).
Almost surely, 24888080 is an apocalyptic number.
4888080 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 4888080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8808960).
4888080 is an abundant number, since it is smaller than the sum of its proper divisors (12729840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4888080 is a wasteful number, since it uses less digits than its factorization.
4888080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126 (or 114 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 36.
The square root of 4888080 is about 2210.9002691212. The cubic root of 4888080 is about 169.7120847441.
The spelling of 4888080 in words is "four million, eight hundred eighty-eight thousand, eighty".
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