Base | Representation |
---|---|
bin | 1101011010100… |
… | …11101110001101 |
3 | 21211202122121210 |
4 | 12231103232031 |
5 | 212302244212 |
6 | 15100045033 |
7 | 2534402403 |
oct | 655235615 |
9 | 254678553 |
10 | 112540557 |
11 | 58587428 |
12 | 31833779 |
13 | 1a41485c |
14 | 10d37473 |
15 | 9d3053c |
hex | 6b53b8d |
112540557 has 8 divisors (see below), whose sum is σ = 150638976. Its totient is φ = 74734592.
The previous prime is 112540543. The next prime is 112540573. The reversal of 112540557 is 755045211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 112540557 - 28 = 112540301 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112540507) 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, 72213 + ... + 73754.
It is an arithmetic number, because the mean of its divisors is an integer number (18829872).
Almost surely, 2112540557 is an apocalyptic number.
It is an amenable number.
112540557 is a deficient number, since it is larger than the sum of its proper divisors (38098419).
112540557 is a wasteful number, since it uses less digits than its factorization.
112540557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146227.
The product of its (nonzero) digits is 7000, while the sum is 30.
The square root of 112540557 is about 10608.5134208333. The cubic root of 112540557 is about 482.8026962264.
Adding to 112540557 its reverse (755045211), we get a palindrome (867585768).
The spelling of 112540557 in words is "one hundred twelve million, five hundred forty thousand, five hundred fifty-seven".
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