Base | Representation |
---|---|
bin | 101100100101… |
… | …1001100110000 |
3 | 1121222122210021 |
4 | 1121023030300 |
5 | 21441023223 |
6 | 2153013224 |
7 | 402461416 |
oct | 131131460 |
9 | 47878707 |
10 | 23376688 |
11 | 12217285 |
12 | 79b4214 |
13 | 4ac637a |
14 | 31672b6 |
15 | 20bb65d |
hex | 164b330 |
23376688 has 40 divisors (see below), whose sum is σ = 48121920. Its totient is φ = 10969920.
The previous prime is 23376677. The next prime is 23376713. The reversal of 23376688 is 88667332.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39531 + ... + 40117.
It is an arithmetic number, because the mean of its divisors is an integer number (1203048).
Almost surely, 223376688 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 23376688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24060960).
23376688 is an abundant number, since it is smaller than the sum of its proper divisors (24745232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23376688 is a wasteful number, since it uses less digits than its factorization.
23376688 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 745 (or 739 counting only the distinct ones).
The product of its digits is 290304, while the sum is 43.
The square root of 23376688 is about 4834.9444671061. The cubic root of 23376688 is about 285.9308356395.
It can be divided in two parts, 2337 and 6688, that added together give a square (9025 = 952).
The spelling of 23376688 in words is "twenty-three million, three hundred seventy-six thousand, six hundred eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •