Base | Representation |
---|---|
bin | 101101010001… |
… | …1101111101100 |
3 | 1122200002022000 |
4 | 1122203233230 |
5 | 22034124442 |
6 | 2204452300 |
7 | 405531666 |
oct | 132435754 |
9 | 48602260 |
10 | 23739372 |
11 | 12444818 |
12 | 7b4a090 |
13 | 4bc2487 |
14 | 321d536 |
15 | 213dd4c |
hex | 16a3bec |
23739372 has 24 divisors (see below), whose sum is σ = 61546800. Its totient is φ = 7913088.
The previous prime is 23739367. The next prime is 23739377. The reversal of 23739372 is 27393732.
It is an interprime number because it is at equal distance from previous prime (23739367) and next prime (23739377).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (23739377) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109797 + ... + 110012.
It is an arithmetic number, because the mean of its divisors is an integer number (2564450).
Almost surely, 223739372 is an apocalyptic number.
It is an amenable number.
23739372 is an abundant number, since it is smaller than the sum of its proper divisors (37807428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23739372 is a wasteful number, since it uses less digits than its factorization.
23739372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219822 (or 219814 counting only the distinct ones).
The product of its digits is 47628, while the sum is 36.
The square root of 23739372 is about 4872.3066405964. The cubic root of 23739372 is about 287.4019708635.
The spelling of 23739372 in words is "twenty-three million, seven hundred thirty-nine thousand, three hundred seventy-two".
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