Base | Representation |
---|---|
bin | 101101101101… |
… | …0000111010100 |
3 | 1200002101210000 |
4 | 1123122013110 |
5 | 22113241233 |
6 | 2213331300 |
7 | 410450154 |
oct | 133320724 |
9 | 50071700 |
10 | 23962068 |
11 | 12587069 |
12 | 8036b30 |
13 | 4c6c950 |
14 | 327a764 |
15 | 2184d13 |
hex | 16da1d4 |
23962068 has 60 divisors (see below), whose sum is σ = 67472020. Its totient is φ = 7371648.
The previous prime is 23962063. The next prime is 23962069. The reversal of 23962068 is 86026932.
23962068 is a `hidden beast` number, since 23 + 9 + 620 + 6 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 14152644 + 9809424 = 3762^2 + 3132^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23962063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1368 + ... + 7056.
Almost surely, 223962068 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23962068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33736010).
23962068 is an abundant number, since it is smaller than the sum of its proper divisors (43509952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23962068 is a wasteful number, since it uses less digits than its factorization.
23962068 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5718 (or 5707 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 23962068 is about 4895.1065361236. The cubic root of 23962068 is about 288.2978689011.
The spelling of 23962068 in words is "twenty-three million, nine hundred sixty-two thousand, sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •