Base | Representation |
---|---|
bin | 1100110000111… |
… | …10000011010101 |
3 | 21110111010012010 |
4 | 12120132003111 |
5 | 204402442340 |
6 | 14343014433 |
7 | 2440101210 |
oct | 630360325 |
9 | 243433163 |
10 | 107077845 |
11 | 55496196 |
12 | 2ba3a419 |
13 | 19251294 |
14 | 10314777 |
15 | 9601b80 |
hex | 661e0d5 |
107077845 has 32 divisors (see below), whose sum is σ = 196478208. Its totient is φ = 48780288.
The previous prime is 107077823. The next prime is 107077879. The reversal of 107077845 is 548770701.
It is not a de Polignac number, because 107077845 - 27 = 107077717 is a prime.
It is a super-2 number, since 2×1070778452 = 22931329779688050, which contains 22 as substring.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31677 + ... + 34893.
It is an arithmetic number, because the mean of its divisors is an integer number (6139944).
Almost surely, 2107077845 is an apocalyptic number.
107077845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
107077845 is a deficient number, since it is larger than the sum of its proper divisors (89400363).
107077845 is a wasteful number, since it uses less digits than its factorization.
107077845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3549.
The product of its (nonzero) digits is 54880, while the sum is 39.
The square root of 107077845 is about 10347.8425287593. The cubic root of 107077845 is about 474.8610415316.
The spelling of 107077845 in words is "one hundred seven million, seventy-seven thousand, eight hundred forty-five".
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