Base | Representation |
---|---|
bin | 101100001111001… |
… | …000110010110011 |
3 | 1220201111220220220 |
4 | 230033020302303 |
5 | 3004443300213 |
6 | 201351104123 |
7 | 24251206230 |
oct | 5417106263 |
9 | 1821456826 |
10 | 742165683 |
11 | 350a2a076 |
12 | 188672043 |
13 | ba9b38bc |
14 | 707d2787 |
15 | 45250e23 |
hex | 2c3c8cb3 |
742165683 has 24 divisors (see below), whose sum is σ = 1138303488. Its totient is φ = 421343088.
The previous prime is 742165657. The next prime is 742165691. The reversal of 742165683 is 386561247.
742165683 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 742165683 - 28 = 742165427 is a prime.
It is not an unprimeable number, because it can be changed into a prime (742165643) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 672310 + ... + 673412.
It is an arithmetic number, because the mean of its divisors is an integer number (47429312).
Almost surely, 2742165683 is an apocalyptic number.
742165683 is a deficient number, since it is larger than the sum of its proper divisors (396137805).
742165683 is a wasteful number, since it uses less digits than its factorization.
742165683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1471 (or 1292 counting only the distinct ones).
The product of its digits is 241920, while the sum is 42.
The square root of 742165683 is about 27242.7179811413. The cubic root of 742165683 is about 905.3856838236.
The spelling of 742165683 in words is "seven hundred forty-two million, one hundred sixty-five thousand, six hundred eighty-three".
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