Base | Representation |
---|---|
bin | 101110010100… |
… | …010101001110 |
3 | 211211212120002 |
4 | 232110111032 |
5 | 11102020102 |
6 | 1112124302 |
7 | 205130063 |
oct | 56242516 |
9 | 24755502 |
10 | 12141902 |
11 | 6943433 |
12 | 4096692 |
13 | 2691776 |
14 | 1880c6a |
15 | 10ec902 |
hex | b9454e |
12141902 has 8 divisors (see below), whose sum is σ = 18322416. Its totient is φ = 6034432.
The previous prime is 12141901. The next prime is 12141911. The reversal of 12141902 is 20914121.
12141902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12141901) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17843 + ... + 18510.
It is an arithmetic number, because the mean of its divisors is an integer number (2290302).
Almost surely, 212141902 is an apocalyptic number.
12141902 is a deficient number, since it is larger than the sum of its proper divisors (6180514).
12141902 is a wasteful number, since it uses less digits than its factorization.
12141902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36522.
The product of its (nonzero) digits is 144, while the sum is 20.
The square root of 12141902 is about 3484.5232098524. The cubic root of 12141902 is about 229.8417436854.
The spelling of 12141902 in words is "twelve million, one hundred forty-one thousand, nine hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.113 sec. • engine limits •