Base | Representation |
---|---|
bin | 101011111000… |
… | …0011101111100 |
3 | 1121021202222222 |
4 | 1113300131330 |
5 | 21342130202 |
6 | 2141024512 |
7 | 366353060 |
oct | 127603574 |
9 | 47252888 |
10 | 23005052 |
11 | 11a93044 |
12 | 7855138 |
13 | 49c6175 |
14 | 30abaa0 |
15 | 20464a2 |
hex | 15f077c |
23005052 has 24 divisors (see below), whose sum is σ = 46767840. Its totient is φ = 9696960.
The previous prime is 23005051. The next prime is 23005057. The reversal of 23005052 is 25050032.
It is a self number, because there is not a number n which added to its sum of digits gives 23005052.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23005051) 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, 5027 + ... + 8442.
It is an arithmetic number, because the mean of its divisors is an integer number (1948660).
Almost surely, 223005052 is an apocalyptic number.
It is an amenable number.
23005052 is an abundant number, since it is smaller than the sum of its proper divisors (23762788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23005052 is a wasteful number, since it uses less digits than its factorization.
23005052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13541 (or 13539 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 23005052 is about 4796.3582018027. The cubic root of 23005052 is about 284.4075185130.
Adding to 23005052 its reverse (25050032), we get a palindrome (48055084).
The spelling of 23005052 in words is "twenty-three million, five thousand, fifty-two".
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