Base | Representation |
---|---|
bin | 1100011001010… |
… | …01110110101100 |
3 | 21020122202101011 |
4 | 12030221312230 |
5 | 203104333320 |
6 | 14152355004 |
7 | 2401551013 |
oct | 614516654 |
9 | 236582334 |
10 | 103980460 |
11 | 53770071 |
12 | 2a9a5a64 |
13 | 187084cc |
14 | db49a7a |
15 | 91de05a |
hex | 6329dac |
103980460 has 24 divisors (see below), whose sum is σ = 220404240. Its totient is φ = 41202624.
The previous prime is 103980433. The next prime is 103980467. The reversal of 103980460 is 64089301.
It is not an unprimeable number, because it can be changed into a prime (103980467) 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, 22155 + ... + 26434.
It is an arithmetic number, because the mean of its divisors is an integer number (9183510).
Almost surely, 2103980460 is an apocalyptic number.
103980460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103980460 is an abundant number, since it is smaller than the sum of its proper divisors (116423780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103980460 is a wasteful number, since it uses less digits than its factorization.
103980460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48705 (or 48703 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 31.
The square root of 103980460 is about 10197.0809548615. The cubic root of 103980460 is about 470.2374837252.
The spelling of 103980460 in words is "one hundred three million, nine hundred eighty thousand, four hundred sixty".
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