Base | Representation |
---|---|
bin | 1100110001110… |
… | …00100000100100 |
3 | 21110200121211201 |
4 | 12120320200210 |
5 | 204414424322 |
6 | 14345212244 |
7 | 2441032150 |
oct | 630704044 |
9 | 243617751 |
10 | 107186212 |
11 | 5555a651 |
12 | 2ba91084 |
13 | 1928b6c3 |
14 | 10342060 |
15 | 9623d27 |
hex | 6638824 |
107186212 has 12 divisors (see below), whose sum is σ = 214372480. Its totient is φ = 45936936.
The previous prime is 107186159. The next prime is 107186213. The reversal of 107186212 is 212681701.
107186212 is an admirable number.
It is a super-2 number, since 2×1071862122 = 22977768085817888, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 3828079 = 107186212 / (1 + 0 + 7 + 1 + 8 + 6 + 2 + 1 + 2).
It is not an unprimeable number, because it can be changed into a prime (107186213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1914012 + ... + 1914067.
Almost surely, 2107186212 is an apocalyptic number.
It is an amenable number.
107186212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
107186212 is a wasteful number, since it uses less digits than its factorization.
107186212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3828090 (or 3828088 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 28.
The square root of 107186212 is about 10353.0774168843. The cubic root of 107186212 is about 475.0211802190.
The spelling of 107186212 in words is "one hundred seven million, one hundred eighty-six thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •