Base | Representation |
---|---|
bin | 110110001101… |
… | …110111101110 |
3 | 222202002000020 |
4 | 312031313232 |
5 | 12114300330 |
6 | 1224343010 |
7 | 231543060 |
oct | 66156756 |
9 | 28662006 |
10 | 14212590 |
11 | 8028147 |
12 | 4914a66 |
13 | 2c38122 |
14 | 1c5d730 |
15 | 13ab210 |
hex | d8ddee |
14212590 has 32 divisors (see below), whose sum is σ = 38983680. Its totient is φ = 3248544.
The previous prime is 14212577. The next prime is 14212591. The reversal of 14212590 is 9521241.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 14212590.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14212591) 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, 33630 + ... + 34049.
It is an arithmetic number, because the mean of its divisors is an integer number (1218240).
Almost surely, 214212590 is an apocalyptic number.
14212590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
14212590 is an abundant number, since it is smaller than the sum of its proper divisors (24771090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14212590 is a wasteful number, since it uses less digits than its factorization.
14212590 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67696.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 14212590 is about 3769.9588857175. The cubic root of 14212590 is about 242.2280367665.
The spelling of 14212590 in words is "fourteen million, two hundred twelve thousand, five hundred ninety".
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