Base | Representation |
---|---|
bin | 1101011000001… |
… | …0000001011100 |
3 | 10220120112110202 |
4 | 3112002001130 |
5 | 103330411400 |
6 | 5322323032 |
7 | 1250621360 |
oct | 326020134 |
9 | 126515422 |
10 | 56107100 |
11 | 29742105 |
12 | 16959478 |
13 | b81608a |
14 | 76472a0 |
15 | 4dd44d5 |
hex | 358205c |
56107100 has 36 divisors (see below), whose sum is σ = 139147344. Its totient is φ = 19236480.
The previous prime is 56107081. The next prime is 56107109. The reversal of 56107100 is 170165.
56107100 = 4272 + 4282 + ... + 6262.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56107109) 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, 39377 + ... + 40776.
It is an arithmetic number, because the mean of its divisors is an integer number (3865204).
Almost surely, 256107100 is an apocalyptic number.
56107100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
56107100 is an abundant number, since it is smaller than the sum of its proper divisors (83040244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56107100 is a wasteful number, since it uses less digits than its factorization.
56107100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80174 (or 80167 counting only the distinct ones).
The product of its (nonzero) digits is 210, while the sum is 20.
The square root of 56107100 is about 7490.4672751438. The cubic root of 56107100 is about 382.8299799598.
Adding to 56107100 its reverse (170165), we get a palindrome (56277265).
The spelling of 56107100 in words is "fifty-six million, one hundred seven thousand, one hundred".
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