Base | Representation |
---|---|
bin | 110110100010… |
… | …001010001010 |
3 | 222220022000000 |
4 | 312202022022 |
5 | 12124430230 |
6 | 1230223430 |
7 | 232340253 |
oct | 66421212 |
9 | 28808000 |
10 | 14295690 |
11 | 8084622 |
12 | 4954b76 |
13 | 2c66bb6 |
14 | 1c81b2a |
15 | 13c5b60 |
hex | da228a |
14295690 has 112 divisors (see below), whose sum is σ = 40371048. Its totient is φ = 3639168.
The previous prime is 14295689. The next prime is 14295707. The reversal of 14295690 is 9659241.
It can be written as a sum of positive squares in 4 ways, for example, as 14085009 + 210681 = 3753^2 + 459^2 .
It is a super-2 number, since 2×142956902 = 408733505152200, which contains 22 as substring.
It is a zygodrome in base 3.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 269704 + ... + 269756.
Almost surely, 214295690 is an apocalyptic number.
14295690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 14295690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20185524).
14295690 is an abundant number, since it is smaller than the sum of its proper divisors (26075358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14295690 is an equidigital number, since it uses as much as digits as its factorization.
14295690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115 (or 100 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 36.
The square root of 14295690 is about 3780.9641627500. The cubic root of 14295690 is about 242.6992163231.
The spelling of 14295690 in words is "fourteen million, two hundred ninety-five thousand, six hundred ninety".
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