Base | Representation |
---|---|
bin | 101100001111110… |
… | …010100111001011 |
3 | 1220201211121212220 |
4 | 230033302213023 |
5 | 3010014240341 |
6 | 201354505123 |
7 | 24252521505 |
oct | 5417624713 |
9 | 1821747786 |
10 | 742336971 |
11 | 351036832 |
12 | 1887351a3 |
13 | baa4385c |
14 | 70838d75 |
15 | 45286a66 |
hex | 2c3f29cb |
742336971 has 24 divisors (see below), whose sum is σ = 1012826112. Its totient is φ = 483588000.
The previous prime is 742336967. The next prime is 742337051. The reversal of 742336971 is 179633247.
It is not a de Polignac number, because 742336971 - 22 = 742336967 is a prime.
It is not an unprimeable number, because it can be changed into a prime (742336901) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 3886486 + ... + 3886676.
It is an arithmetic number, because the mean of its divisors is an integer number (42201088).
Almost surely, 2742336971 is an apocalyptic number.
742336971 is a deficient number, since it is larger than the sum of its proper divisors (270489141).
742336971 is a wasteful number, since it uses less digits than its factorization.
742336971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 523 (or 422 counting only the distinct ones).
The product of its digits is 190512, while the sum is 42.
The square root of 742336971 is about 27245.8615389567. The cubic root of 742336971 is about 905.4553312431.
The spelling of 742336971 in words is "seven hundred forty-two million, three hundred thirty-six thousand, nine hundred seventy-one".
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