Base | Representation |
---|---|
bin | 101100100000… |
… | …0011100001100 |
3 | 1121220102100010 |
4 | 1121000130030 |
5 | 21433120440 |
6 | 2152033220 |
7 | 402216063 |
oct | 131003414 |
9 | 47812303 |
10 | 23332620 |
11 | 12197163 |
12 | 7992810 |
13 | 4aac2ac |
14 | 31551da |
15 | 20ad580 |
hex | 164070c |
23332620 has 48 divisors (see below), whose sum is σ = 65651040. Its totient is φ = 6191616.
The previous prime is 23332613. The next prime is 23332637. The reversal of 23332620 is 2623332.
It is a super-2 number, since 2×233326202 = 1088822312128800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13146 + ... + 14814.
It is an arithmetic number, because the mean of its divisors is an integer number (1367730).
Almost surely, 223332620 is an apocalyptic number.
23332620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23332620 is an abundant number, since it is smaller than the sum of its proper divisors (42318420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23332620 is a wasteful number, since it uses less digits than its factorization.
23332620 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1914 (or 1912 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 23332620 is about 4830.3850778173. The cubic root of 23332620 is about 285.7510507452.
Adding to 23332620 its reverse (2623332), we get a palindrome (25955952).
The spelling of 23332620 in words is "twenty-three million, three hundred thirty-two thousand, six hundred twenty".
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