Base | Representation |
---|---|
bin | 1100001101110… |
… | …0110111101100 |
3 | 10120102002000221 |
4 | 3003130313230 |
5 | 101104030312 |
6 | 5030101124 |
7 | 1161334030 |
oct | 303346754 |
9 | 116362027 |
10 | 51236332 |
11 | 26a15684 |
12 | 151aa7a4 |
13 | a7cc074 |
14 | 6b3a1c0 |
15 | 4771207 |
hex | 30dcdec |
51236332 has 24 divisors (see below), whose sum is σ = 103168800. Its totient is φ = 21809280.
The previous prime is 51236329. The next prime is 51236333. The reversal of 51236332 is 23363215.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 51236297 and 51236306.
It is not an unprimeable number, because it can be changed into a prime (51236333) 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, 1969 + ... + 10312.
It is an arithmetic number, because the mean of its divisors is an integer number (4298700).
Almost surely, 251236332 is an apocalyptic number.
It is an amenable number.
51236332 is an abundant number, since it is smaller than the sum of its proper divisors (51932468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51236332 is a wasteful number, since it uses less digits than its factorization.
51236332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12441 (or 12439 counting only the distinct ones).
The product of its digits is 3240, while the sum is 25.
The square root of 51236332 is about 7157.9558534543. The cubic root of 51236332 is about 371.4149183203.
Adding to 51236332 its reverse (23363215), we get a palindrome (74599547).
The spelling of 51236332 in words is "fifty-one million, two hundred thirty-six thousand, three hundred thirty-two".
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