Base | Representation |
---|---|
bin | 101100101100… |
… | …0101111010110 |
3 | 1122002110212102 |
4 | 1121120233112 |
5 | 21444312100 |
6 | 2154122102 |
7 | 403112210 |
oct | 131305726 |
9 | 48073772 |
10 | 23432150 |
11 | 12254a15 |
12 | 7a20332 |
13 | 4b156a1 |
14 | 317d5b0 |
15 | 20cccd5 |
hex | 1658bd6 |
23432150 has 24 divisors (see below), whose sum is σ = 49810800. Its totient is φ = 8033760.
The previous prime is 23432141. The next prime is 23432153. The reversal of 23432150 is 5123432.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23432153) 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, 33125 + ... + 33824.
It is an arithmetic number, because the mean of its divisors is an integer number (2075450).
Almost surely, 223432150 is an apocalyptic number.
23432150 is an abundant number, since it is smaller than the sum of its proper divisors (26378650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23432150 is a wasteful number, since it uses less digits than its factorization.
23432150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66968 (or 66963 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 23432150 is about 4840.6766055997. The cubic root of 23432150 is about 286.1567839726.
Adding to 23432150 its reverse (5123432), we get a palindrome (28555582).
The spelling of 23432150 in words is "twenty-three million, four hundred thirty-two thousand, one hundred fifty".
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