Base | Representation |
---|---|
bin | 101101011100… |
… | …0011100011000 |
3 | 1122211101121000 |
4 | 1122320130120 |
5 | 22044333102 |
6 | 2210345000 |
7 | 406334112 |
oct | 132703430 |
9 | 48741530 |
10 | 23824152 |
11 | 124a2490 |
12 | 7b8b160 |
13 | 4c21c41 |
14 | 32423b2 |
15 | 215901c |
hex | 16b8718 |
23824152 has 128 divisors (see below), whose sum is σ = 74419200. Its totient is φ = 6998400.
The previous prime is 23824147. The next prime is 23824153. The reversal of 23824152 is 25142832.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23824153) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87777 + ... + 88047.
It is an arithmetic number, because the mean of its divisors is an integer number (581400).
Almost surely, 223824152 is an apocalyptic number.
23824152 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23824152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37209600).
23824152 is an abundant number, since it is smaller than the sum of its proper divisors (50595048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23824152 is a wasteful number, since it uses less digits than its factorization.
23824152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334 (or 324 counting only the distinct ones).
The product of its digits is 3840, while the sum is 27.
The square root of 23824152 is about 4880.9990780577. Note that the first 3 decimals coincide. The cubic root of 23824152 is about 287.7436955817.
Adding to 23824152 its reverse (25142832), we get a palindrome (48966984).
The spelling of 23824152 in words is "twenty-three million, eight hundred twenty-four thousand, one hundred fifty-two".
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