Base | Representation |
---|---|
bin | 101010101101000… |
… | …001010101110010 |
3 | 1211221010011211120 |
4 | 222231001111302 |
5 | 2431402220132 |
6 | 155031523110 |
7 | 23516453025 |
oct | 5255012562 |
9 | 1757104746 |
10 | 716445042 |
11 | 338461845 |
12 | 17bb29496 |
13 | b55796a1 |
14 | 6b2191bc |
15 | 42d7002c |
hex | 2ab41572 |
716445042 has 32 divisors (see below), whose sum is σ = 1523577600. Its totient is φ = 223819008.
The previous prime is 716445013. The next prime is 716445053. The reversal of 716445042 is 240544617.
It is a junction number, because it is equal to n+sod(n) for n = 716444994 and 716445012.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9684 + ... + 39072.
It is an arithmetic number, because the mean of its divisors is an integer number (47611800).
Almost surely, 2716445042 is an apocalyptic number.
716445042 is an abundant number, since it is smaller than the sum of its proper divisors (807132558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
716445042 is a wasteful number, since it uses less digits than its factorization.
716445042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29650.
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 716445042 is about 26766.4910288966. The cubic root of 716445042 is about 894.8034032361.
Adding to 716445042 its reverse (240544617), we get a palindrome (956989659).
The spelling of 716445042 in words is "seven hundred sixteen million, four hundred forty-five thousand, forty-two".
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