Base | Representation |
---|---|
bin | 101100010000… |
… | …0101000010101 |
3 | 1121122210121101 |
4 | 1120200220111 |
5 | 21414433300 |
6 | 2145150101 |
7 | 401134156 |
oct | 130405025 |
9 | 47583541 |
10 | 23202325 |
11 | 12108283 |
12 | 792b331 |
13 | 4a64bb3 |
14 | 311d92d |
15 | 2084b6a |
hex | 1620a15 |
23202325 has 12 divisors (see below), whose sum is σ = 30285760. Its totient is φ = 17584560.
The previous prime is 23202323. The next prime is 23202343. The reversal of 23202325 is 52320232.
It is not a de Polignac number, because 23202325 - 21 = 23202323 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23202323) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23949 + ... + 24898.
Almost surely, 223202325 is an apocalyptic number.
23202325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23202325 is a deficient number, since it is larger than the sum of its proper divisors (7083435).
23202325 is a wasteful number, since it uses less digits than its factorization.
23202325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48876 (or 48871 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 23202325 is about 4816.8791763963. The cubic root of 23202325 is about 285.2181565537.
Adding to 23202325 its reverse (52320232), we get a palindrome (75522557).
The spelling of 23202325 in words is "twenty-three million, two hundred two thousand, three hundred twenty-five".
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