Base | Representation |
---|---|
bin | 1100011000111… |
… | …01110000000000 |
3 | 21020120020100212 |
4 | 12030131300000 |
5 | 203101242010 |
6 | 14151333252 |
7 | 2401253324 |
oct | 614356000 |
9 | 236506325 |
10 | 103930880 |
11 | 53736899 |
12 | 2a981228 |
13 | 186bba81 |
14 | db35984 |
15 | 91ce505 |
hex | 631dc00 |
103930880 has 88 divisors (see below), whose sum is σ = 254679552. Its totient is φ = 40681472.
The previous prime is 103930873. The next prime is 103930889. The reversal of 103930880 is 88039301.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103930889) 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, 271169 + ... + 271551.
Almost surely, 2103930880 is an apocalyptic number.
103930880 is a gapful number since it is divisible by the number (10) 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 103930880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127339776).
103930880 is an abundant number, since it is smaller than the sum of its proper divisors (150748672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103930880 is an equidigital number, since it uses as much as digits as its factorization.
103930880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461 (or 443 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 103930880 is about 10194.6495771066. The cubic root of 103930880 is about 470.1627322414.
The spelling of 103930880 in words is "one hundred three million, nine hundred thirty thousand, eight hundred eighty".
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