Base | Representation |
---|---|
bin | 1101011000010… |
… | …1101010110000 |
3 | 10220121021221210 |
4 | 3112011222300 |
5 | 103331401112 |
6 | 5322520120 |
7 | 1251013041 |
oct | 326055260 |
9 | 126537853 |
10 | 56122032 |
11 | 2975234a |
12 | 16966040 |
13 | b81cb05 |
14 | 764c8c8 |
15 | 4dd8b3c |
hex | 3585ab0 |
56122032 has 40 divisors (see below), whose sum is σ = 153512496. Its totient is φ = 17606656.
The previous prime is 56121983. The next prime is 56122037. The reversal of 56122032 is 23022165.
It is not an unprimeable number, because it can be changed into a prime (56122037) 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, 33573 + ... + 35204.
Almost surely, 256122032 is an apocalyptic number.
It is an amenable number.
56122032 is an abundant number, since it is smaller than the sum of its proper divisors (97390464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56122032 is a wasteful number, since it uses less digits than its factorization.
56122032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68805 (or 68799 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 56122032 is about 7491.4639423814. The cubic root of 56122032 is about 382.8639382897.
Adding to 56122032 its reverse (23022165), we get a palindrome (79144197).
The spelling of 56122032 in words is "fifty-six million, one hundred twenty-two thousand, thirty-two".
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