Base | Representation |
---|---|
bin | 1100110000101… |
… | …01100000011010 |
3 | 21110102100011201 |
4 | 12120111200122 |
5 | 204400332332 |
6 | 14342144414 |
7 | 2436564154 |
oct | 630254032 |
9 | 243370151 |
10 | 107042842 |
11 | 55471965 |
12 | 2ba2210a |
13 | 1923b37a |
14 | 10305ad4 |
15 | 95e65e7 |
hex | 661581a |
107042842 has 8 divisors (see below), whose sum is σ = 161236800. Its totient is φ = 53297244.
The previous prime is 107042833. The next prime is 107042849. The reversal of 107042842 is 248240701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1070428422 = 22916340046873928, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 107042842.
It is not an unprimeable number, because it can be changed into a prime (107042849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111492 + ... + 112447.
It is an arithmetic number, because the mean of its divisors is an integer number (20154600).
Almost surely, 2107042842 is an apocalyptic number.
107042842 is a deficient number, since it is larger than the sum of its proper divisors (54193958).
107042842 is a wasteful number, since it uses less digits than its factorization.
107042842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224180.
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 107042842 is about 10346.1510717754. The cubic root of 107042842 is about 474.8092929727.
The spelling of 107042842 in words is "one hundred seven million, forty-two thousand, eight hundred forty-two".
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