Base | Representation |
---|---|
bin | 101100110001… |
… | …0101100011010 |
3 | 1122011112210111 |
4 | 1121202230122 |
5 | 22002113142 |
6 | 2155034534 |
7 | 403342114 |
oct | 131425432 |
9 | 48145714 |
10 | 23472922 |
11 | 12282610 |
12 | 7a3ba4a |
13 | 4b2b105 |
14 | 31903b4 |
15 | 20d9e17 |
hex | 1662b1a |
23472922 has 16 divisors (see below), whose sum is σ = 39042144. Its totient is φ = 10494000.
The previous prime is 23472901. The next prime is 23472929. The reversal of 23472922 is 22927432.
It is not an unprimeable number, because it can be changed into a prime (23472929) 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, 7404 + ... + 10087.
It is an arithmetic number, because the mean of its divisors is an integer number (2440134).
Almost surely, 223472922 is an apocalyptic number.
23472922 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23472922 is a deficient number, since it is larger than the sum of its proper divisors (15569222).
23472922 is a wasteful number, since it uses less digits than its factorization.
23472922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17565.
The product of its digits is 12096, while the sum is 31.
The square root of 23472922 is about 4844.8861699734. The cubic root of 23472922 is about 286.3226589770.
Subtracting from 23472922 its reverse (22927432), we obtain a triangular number (545490 = T1044).
The spelling of 23472922 in words is "twenty-three million, four hundred seventy-two thousand, nine hundred twenty-two".
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