Base | Representation |
---|---|
bin | 11100001101111… |
… | …01100011101100 |
3 | 121111101220121221 |
4 | 32012331203230 |
5 | 441044043103 |
6 | 35253233124 |
7 | 5602653016 |
oct | 1606754354 |
9 | 544356557 |
10 | 236706028 |
11 | 111683819 |
12 | 673327a4 |
13 | 3a069750 |
14 | 236191b6 |
15 | 15baa1bd |
hex | e1bd8ec |
236706028 has 72 divisors (see below), whose sum is σ = 499427600. Its totient is φ = 97293312.
The previous prime is 236706023. The next prime is 236706037. The reversal of 236706028 is 820607632.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 236705984 and 236706002.
It is not an unprimeable number, because it can be changed into a prime (236706023) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285118 + ... + 285946.
Almost surely, 2236706028 is an apocalyptic number.
It is an amenable number.
236706028 is an abundant number, since it is smaller than the sum of its proper divisors (262721572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
236706028 is a wasteful number, since it uses less digits than its factorization.
236706028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 899 (or 880 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 236706028 is about 15385.2535890703. The cubic root of 236706028 is about 618.5903004781.
The spelling of 236706028 in words is "two hundred thirty-six million, seven hundred six thousand, twenty-eight".
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