Base | Representation |
---|---|
bin | 101101001111… |
… | …1110001010000 |
3 | 1122122020221220 |
4 | 1122133301100 |
5 | 22033114323 |
6 | 2204245040 |
7 | 405433344 |
oct | 132376120 |
9 | 48566856 |
10 | 23723088 |
11 | 12433564 |
12 | 7b40780 |
13 | 4bb7c3c |
14 | 3217624 |
15 | 21390e3 |
hex | 169fc50 |
23723088 has 40 divisors (see below), whose sum is σ = 62156736. Its totient is φ = 7795200.
The previous prime is 23723081. The next prime is 23723099. The reversal of 23723088 is 88032732.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23723081) 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 7 ways as a sum of consecutive naturals, for example, 73 + ... + 6888.
Almost surely, 223723088 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 23723088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31078368).
23723088 is an abundant number, since it is smaller than the sum of its proper divisors (38433648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23723088 is a wasteful number, since it uses less digits than its factorization.
23723088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7043 (or 7037 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 33.
The square root of 23723088 is about 4870.6352768402. The cubic root of 23723088 is about 287.3362414613.
It can be divided in two parts, 2372 and 3088, that added together give a triangular number (5460 = T104).
The spelling of 23723088 in words is "twenty-three million, seven hundred twenty-three thousand, eighty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •