Base | Representation |
---|---|
bin | 1100010100101… |
… | …11001011100000 |
3 | 21012112020021001 |
4 | 12022113023200 |
5 | 202431122210 |
6 | 14131441344 |
7 | 2363466325 |
oct | 612271340 |
9 | 235466231 |
10 | 103379680 |
11 | 5339a758 |
12 | 2a756254 |
13 | 18557c11 |
14 | da30b4c |
15 | 912103a |
hex | 62972e0 |
103379680 has 96 divisors (see below), whose sum is σ = 253761984. Its totient is φ = 39776256.
The previous prime is 103379663. The next prime is 103379681. The reversal of 103379680 is 86973301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103379681) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 618957 + ... + 619123.
It is an arithmetic number, because the mean of its divisors is an integer number (2643354).
Almost surely, 2103379680 is an apocalyptic number.
103379680 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 103379680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126880992).
103379680 is an abundant number, since it is smaller than the sum of its proper divisors (150382304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103379680 is a wasteful number, since it uses less digits than its factorization.
103379680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308 (or 300 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 103379680 is about 10167.5798496987. The cubic root of 103379680 is about 469.3300852765.
The spelling of 103379680 in words is "one hundred three million, three hundred seventy-nine thousand, six hundred eighty".
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