Base | Representation |
---|---|
bin | 1100110111111… |
… | …00101011101010 |
3 | 21112012110001221 |
4 | 12123330223222 |
5 | 210121132423 |
6 | 14414332254 |
7 | 2450616613 |
oct | 633745352 |
9 | 245173057 |
10 | 107989738 |
11 | 55a5931a |
12 | 301ba08a |
13 | 194b036c |
14 | 104b0c0a |
15 | 9731e5d |
hex | 66fcaea |
107989738 has 32 divisors (see below), whose sum is σ = 174182400. Its totient is φ = 50094000.
The previous prime is 107989697. The next prime is 107989741. The reversal of 107989738 is 837989701.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430113 + ... + 430363.
It is an arithmetic number, because the mean of its divisors is an integer number (5443200).
Almost surely, 2107989738 is an apocalyptic number.
107989738 is a deficient number, since it is larger than the sum of its proper divisors (66192662).
107989738 is a wasteful number, since it uses less digits than its factorization.
107989738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 522.
The product of its (nonzero) digits is 762048, while the sum is 52.
The square root of 107989738 is about 10391.8111029791. The cubic root of 107989738 is about 476.2052318631.
The spelling of 107989738 in words is "one hundred seven million, nine hundred eighty-nine thousand, seven hundred thirty-eight".
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