Base | Representation |
---|---|
bin | 110111000011… |
… | …0100011000110 |
3 | 2000022101010111 |
4 | 1232012203012 |
5 | 24342101122 |
6 | 2510343234 |
7 | 500220463 |
oct | 156064306 |
9 | 60271114 |
10 | 28862662 |
11 | 15323a44 |
12 | 97bab1a |
13 | 5c973ca |
14 | 3b9466a |
15 | 2801d77 |
hex | 1b868c6 |
28862662 has 8 divisors (see below), whose sum is σ = 43940376. Its totient is φ = 14215872.
The previous prime is 28862609. The next prime is 28862663. The reversal of 28862662 is 26626882.
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 (28862663) 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, 107563 + ... + 107830.
It is an arithmetic number, because the mean of its divisors is an integer number (5492547).
Almost surely, 228862662 is an apocalyptic number.
28862662 is a deficient number, since it is larger than the sum of its proper divisors (15077714).
28862662 is a wasteful number, since it uses less digits than its factorization.
28862662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215462.
The product of its digits is 110592, while the sum is 40.
The square root of 28862662 is about 5372.3981609706. The cubic root of 28862662 is about 306.7459197077.
The spelling of 28862662 in words is "twenty-eight million, eight hundred sixty-two thousand, six hundred sixty-two".
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