Base | Representation |
---|---|
bin | 1101010111101… |
… | …00010100101111 |
3 | 21211000210121120 |
4 | 12223310110233 |
5 | 212202243212 |
6 | 15043432023 |
7 | 2531154240 |
oct | 653642457 |
9 | 254023546 |
10 | 112149807 |
11 | 5833a8a0 |
12 | 31685613 |
13 | 1a308a43 |
14 | 10c74cc7 |
15 | 9ca488c |
hex | 6af452f |
112149807 has 16 divisors (see below), whose sum is σ = 186431232. Its totient is φ = 58259520.
The previous prime is 112149727. The next prime is 112149811. The reversal of 112149807 is 708941211.
It is not a de Polignac number, because 112149807 - 28 = 112149551 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112149307) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242518 + ... + 242979.
It is an arithmetic number, because the mean of its divisors is an integer number (11651952).
Almost surely, 2112149807 is an apocalyptic number.
112149807 is a deficient number, since it is larger than the sum of its proper divisors (74281425).
112149807 is a wasteful number, since it uses less digits than its factorization.
112149807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 485518.
The product of its (nonzero) digits is 4032, while the sum is 33.
The square root of 112149807 is about 10590.0805945942. The cubic root of 112149807 is about 482.2432714799.
The spelling of 112149807 in words is "one hundred twelve million, one hundred forty-nine thousand, eight hundred seven".
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