Base | Representation |
---|---|
bin | 1001000101011… |
… | …0111100110000 |
3 | 2122200221001212 |
4 | 2101112330300 |
5 | 34223324010 |
6 | 3440415252 |
7 | 641612642 |
oct | 221267460 |
9 | 78627055 |
10 | 38104880 |
11 | 1a566840 |
12 | 10917528 |
13 | 7b82088 |
14 | 50bc892 |
15 | 352a505 |
hex | 2456f30 |
38104880 has 160 divisors (see below), whose sum is σ = 106064640. Its totient is φ = 12579840.
The previous prime is 38104853. The next prime is 38104897. The reversal of 38104880 is 8840183.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 718934 + ... + 718986.
It is an arithmetic number, because the mean of its divisors is an integer number (662904).
Almost surely, 238104880 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38104880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53032320).
38104880 is an abundant number, since it is smaller than the sum of its proper divisors (67959760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38104880 is a wasteful number, since it uses less digits than its factorization.
38104880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139 (or 133 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 32.
The square root of 38104880 is about 6172.9150326244. The cubic root of 38104880 is about 336.5065582952.
The spelling of 38104880 in words is "thirty-eight million, one hundred four thousand, eight hundred eighty".
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