Base | Representation |
---|---|
bin | 111101110110… |
… | …0010011000000 |
3 | 2021000100221120 |
4 | 1323230103000 |
5 | 31300101102 |
6 | 3114552240 |
7 | 542415654 |
oct | 173542300 |
9 | 67010846 |
10 | 32425152 |
11 | 17337551 |
12 | aa38680 |
13 | 6943aa6 |
14 | 4440a64 |
15 | 2ca76bc |
hex | 1eec4c0 |
32425152 has 56 divisors (see below), whose sum is σ = 86240112. Its totient is φ = 10752000.
The previous prime is 32425123. The next prime is 32425157. The reversal of 32425152 is 25152423.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (32425157) 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, 53652 + ... + 54252.
It is an arithmetic number, because the mean of its divisors is an integer number (1540002).
Almost surely, 232425152 is an apocalyptic number.
32425152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 32425152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43120056).
32425152 is an abundant number, since it is smaller than the sum of its proper divisors (53814960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32425152 is a wasteful number, since it uses less digits than its factorization.
32425152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 897 (or 887 counting only the distinct ones).
The product of its digits is 2400, while the sum is 24.
The square root of 32425152 is about 5694.3087376783. The cubic root of 32425152 is about 318.8800432086.
Adding to 32425152 its reverse (25152423), we get a palindrome (57577575).
The spelling of 32425152 in words is "thirty-two million, four hundred twenty-five thousand, one hundred fifty-two".
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