Base | Representation |
---|---|
bin | 1100011000101… |
… | …01110100111000 |
3 | 21020111120211210 |
4 | 12030111310320 |
5 | 203044222144 |
6 | 14150523120 |
7 | 2401056600 |
oct | 614256470 |
9 | 236446753 |
10 | 103898424 |
11 | 53714473 |
12 | 2a9664a0 |
13 | 186aa076 |
14 | db27c00 |
15 | 91c4ab9 |
hex | 6315d38 |
103898424 has 96 divisors (see below), whose sum is σ = 319988880. Its totient is φ = 27933696.
The previous prime is 103898423. The next prime is 103898447. The reversal of 103898424 is 424898301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103898423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17394 + ... + 22590.
Almost surely, 2103898424 is an apocalyptic number.
103898424 is a gapful number since it is divisible by the number (14) 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 103898424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159994440).
103898424 is an abundant number, since it is smaller than the sum of its proper divisors (216090456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103898424 is a wasteful number, since it uses less digits than its factorization.
103898424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5237 (or 5226 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 39.
The square root of 103898424 is about 10193.0576374315. The cubic root of 103898424 is about 470.1137856391.
The spelling of 103898424 in words is "one hundred three million, eight hundred ninety-eight thousand, four hundred twenty-four".
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