Base | Representation |
---|---|
bin | 1111100110010… |
… | …0111101010000 |
3 | 11120002221112202 |
4 | 3321210331100 |
5 | 113222101412 |
6 | 10254142332 |
7 | 1423051055 |
oct | 371447520 |
9 | 146087482 |
10 | 65425232 |
11 | 33a26a44 |
12 | 19ab19a8 |
13 | 10729472 |
14 | 899102c |
15 | 5b253c2 |
hex | 3e64f50 |
65425232 has 20 divisors (see below), whose sum is σ = 128655456. Its totient is φ = 32223840.
The previous prime is 65425223. The next prime is 65425273. The reversal of 65425232 is 23252456.
It is a junction number, because it is equal to n+sod(n) for n = 65425195 and 65425204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29444 + ... + 31587.
Almost surely, 265425232 is an apocalyptic number.
It is an amenable number.
65425232 is a deficient number, since it is larger than the sum of its proper divisors (63230224).
65425232 is a wasteful number, since it uses less digits than its factorization.
65425232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61106 (or 61100 counting only the distinct ones).
The product of its digits is 14400, while the sum is 29.
The square root of 65425232 is about 8088.5865267054. The cubic root of 65425232 is about 402.9474611688.
Adding to 65425232 its reverse (23252456), we get a palindrome (88677688).
The spelling of 65425232 in words is "sixty-five million, four hundred twenty-five thousand, two hundred thirty-two".
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