Base | Representation |
---|---|
bin | 110110110111… |
… | …001001111110 |
3 | 1000001122222100 |
4 | 312313021332 |
5 | 12140203234 |
6 | 1232125530 |
7 | 233146065 |
oct | 66671176 |
9 | 30048870 |
10 | 14381694 |
11 | 81331a8 |
12 | 49968a6 |
13 | 2c970a2 |
14 | 1ca51dc |
15 | 13e1399 |
hex | db727e |
14381694 has 48 divisors (see below), whose sum is σ = 33791472. Its totient is φ = 4402944.
The previous prime is 14381683. The next prime is 14381701. The reversal of 14381694 is 49618341.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12612 + ... + 13704.
It is an arithmetic number, because the mean of its divisors is an integer number (703989).
Almost surely, 214381694 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14381694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16895736).
14381694 is an abundant number, since it is smaller than the sum of its proper divisors (19409778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14381694 is a wasteful number, since it uses less digits than its factorization.
14381694 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1161 (or 1158 counting only the distinct ones).
The product of its digits is 20736, while the sum is 36.
The square root of 14381694 is about 3792.3203978567. The cubic root of 14381694 is about 243.1849427824.
The spelling of 14381694 in words is "fourteen million, three hundred eighty-one thousand, six hundred ninety-four".
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