Base | Representation |
---|---|
bin | 101101010111… |
… | …1110110010110 |
3 | 1122202121022020 |
4 | 1122233312112 |
5 | 22042221300 |
6 | 2205514010 |
7 | 406126353 |
oct | 132576626 |
9 | 48677266 |
10 | 23788950 |
11 | 12478a99 |
12 | 7b72906 |
13 | 4c0bc03 |
14 | 323362a |
15 | 214d8a0 |
hex | 16afd96 |
23788950 has 96 divisors (see below), whose sum is σ = 65888640. Its totient is φ = 5644800.
The previous prime is 23788949. The next prime is 23788951. The reversal of 23788950 is 5988732.
It is an interprime number because it is at equal distance from previous prime (23788949) and next prime (23788951).
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23788951) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48205 + ... + 48695.
It is an arithmetic number, because the mean of its divisors is an integer number (686340).
Almost surely, 223788950 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23788950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32944320).
23788950 is an abundant number, since it is smaller than the sum of its proper divisors (42099690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23788950 is a wasteful number, since it uses less digits than its factorization.
23788950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 542 (or 537 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 23788950 is about 4877.3917209919. The cubic root of 23788950 is about 287.6019046443.
The spelling of 23788950 in words is "twenty-three million, seven hundred eighty-eight thousand, nine hundred fifty".
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