Base | Representation |
---|---|
bin | 110101000100… |
… | …001001100000 |
3 | 222011201210022 |
4 | 311010021200 |
5 | 12030114444 |
6 | 1214053012 |
7 | 226144520 |
oct | 65041140 |
9 | 28151708 |
10 | 13910624 |
11 | 7941292 |
12 | 47aa168 |
13 | 2b60850 |
14 | 1bc1680 |
15 | 134b9ee |
hex | d44260 |
13910624 has 96 divisors (see below), whose sum is σ = 35816256. Its totient is φ = 5160960.
The previous prime is 13910621. The next prime is 13910681. The reversal of 13910624 is 42601931.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a junction number, because it is equal to n+sod(n) for n = 13910593 and 13910602.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13910621) 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, 49364 + ... + 49644.
It is an arithmetic number, because the mean of its divisors is an integer number (373086).
Almost surely, 213910624 is an apocalyptic number.
13910624 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 13910624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17908128).
13910624 is an abundant number, since it is smaller than the sum of its proper divisors (21905632).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13910624 is a wasteful number, since it uses less digits than its factorization.
13910624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328 (or 320 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 26.
The square root of 13910624 is about 3729.6948936877. The cubic root of 13910624 is about 240.5002528513.
The spelling of 13910624 in words is "thirteen million, nine hundred ten thousand, six hundred twenty-four".
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