Base | Representation |
---|---|
bin | 1100101011111… |
… | …10010001110111 |
3 | 21102020212110222 |
4 | 12111332101313 |
5 | 204221022130 |
6 | 14321004555 |
7 | 2431404230 |
oct | 625762167 |
9 | 242225428 |
10 | 106423415 |
11 | 5508953a |
12 | 2b78375b |
13 | 19082447 |
14 | 101c4087 |
15 | 9522ce5 |
hex | 657e477 |
106423415 has 32 divisors (see below), whose sum is σ = 154469376. Its totient is φ = 68808960.
The previous prime is 106423379. The next prime is 106423423. The reversal of 106423415 is 514324601.
It is not a de Polignac number, because 106423415 - 220 = 105374839 is a prime.
It is a super-2 number, since 2×1064234152 = 22651886520524450, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
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 31 ways as a sum of consecutive naturals, for example, 57860 + ... + 59670.
It is an arithmetic number, because the mean of its divisors is an integer number (4827168).
Almost surely, 2106423415 is an apocalyptic number.
106423415 is a deficient number, since it is larger than the sum of its proper divisors (48045961).
106423415 is a wasteful number, since it uses less digits than its factorization.
106423415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1919.
The product of its (nonzero) digits is 2880, while the sum is 26.
The square root of 106423415 is about 10316.1724975884. The cubic root of 106423415 is about 473.8916577795.
The spelling of 106423415 in words is "one hundred six million, four hundred twenty-three thousand, four hundred fifteen".
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