Base | Representation |
---|---|
bin | 101100010010010… |
… | …000100101101001 |
3 | 1220210001111111110 |
4 | 230102100211221 |
5 | 3010200442131 |
6 | 201420420533 |
7 | 24261155142 |
oct | 5422204551 |
9 | 1823044443 |
10 | 742984041 |
11 | 3514389a8 |
12 | 1889a7749 |
13 | bac0c237 |
14 | 70966ac9 |
15 | 45363646 |
hex | 2c490969 |
742984041 has 8 divisors (see below), whose sum is σ = 995088640. Its totient is φ = 493101072.
The previous prime is 742984007. The next prime is 742984043. The reversal of 742984041 is 140489247.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 742984041 - 29 = 742983529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (742984043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554626 + ... + 555963.
It is an arithmetic number, because the mean of its divisors is an integer number (124386080).
Almost surely, 2742984041 is an apocalyptic number.
It is an amenable number.
742984041 is a deficient number, since it is larger than the sum of its proper divisors (252104599).
742984041 is a wasteful number, since it uses less digits than its factorization.
742984041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1110815.
The product of its (nonzero) digits is 64512, while the sum is 39.
The square root of 742984041 is about 27257.7335998428. The cubic root of 742984041 is about 905.7183397563.
The spelling of 742984041 in words is "seven hundred forty-two million, nine hundred eighty-four thousand, forty-one".
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