Base | Representation |
---|---|
bin | 101010101101011… |
… | …100011100001010 |
3 | 1211221022211002200 |
4 | 222231130130022 |
5 | 2431414243132 |
6 | 155034141030 |
7 | 23520424446 |
oct | 5255343412 |
9 | 1757284080 |
10 | 716556042 |
11 | 338528184 |
12 | 17bb81776 |
13 | b55b8077 |
14 | 6b247826 |
15 | 42d92d7c |
hex | 2ab5c70a |
716556042 has 24 divisors (see below), whose sum is σ = 1588645344. Its totient is φ = 233297064.
The previous prime is 716556017. The next prime is 716556047. The reversal of 716556042 is 240655617.
It is a happy number.
716556042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×7165560422 = 1026905122653411528, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 716555988 and 716556006.
It is not an unprimeable number, because it can be changed into a prime (716556047) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 462118 + ... + 463665.
It is an arithmetic number, because the mean of its divisors is an integer number (66193556).
Almost surely, 2716556042 is an apocalyptic number.
716556042 is an abundant number, since it is smaller than the sum of its proper divisors (872089302).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
716556042 is a wasteful number, since it uses less digits than its factorization.
716556042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925834 (or 925831 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 716556042 is about 26768.5644366671. The cubic root of 716556042 is about 894.8496119671.
The spelling of 716556042 in words is "seven hundred sixteen million, five hundred fifty-six thousand, forty-two".
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