Base | Representation |
---|---|
bin | 101110100101… |
… | …111110111010 |
3 | 211222112201212 |
4 | 232211332322 |
5 | 11111323302 |
6 | 1113443122 |
7 | 205550630 |
oct | 56457672 |
9 | 24875655 |
10 | 12214202 |
11 | 6992790 |
12 | 41104a2 |
13 | 26b8650 |
14 | 189d350 |
15 | 1114052 |
hex | ba5fba |
12214202 has 32 divisors (see below), whose sum is σ = 24603264. Its totient is φ = 4392000.
The previous prime is 12214183. The next prime is 12214243. The reversal of 12214202 is 20241221.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1049 + ... + 5052.
It is an arithmetic number, because the mean of its divisors is an integer number (768852).
Almost surely, 212214202 is an apocalyptic number.
12214202 is an abundant number, since it is smaller than the sum of its proper divisors (12389062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12214202 is a wasteful number, since it uses less digits than its factorization.
12214202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6134.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 12214202 is about 3494.8822583887. The cubic root of 12214202 is about 230.2970453120.
Adding to 12214202 its reverse (20241221), we get a palindrome (32455423).
The spelling of 12214202 in words is "twelve million, two hundred fourteen thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •