Base | Representation |
---|---|
bin | 10010110101001… |
… | …01000110101010 |
3 | 102000020100001010 |
4 | 21122211012222 |
5 | 310414301131 |
6 | 23401404350 |
7 | 3625442361 |
oct | 1132450652 |
9 | 360210033 |
10 | 157962666 |
11 | 81190764 |
12 | 44a996b6 |
13 | 26959344 |
14 | 16d9c7d8 |
15 | dd03b46 |
hex | 96a51aa |
157962666 has 16 divisors (see below), whose sum is σ = 329661504. Its totient is φ = 50364864.
The previous prime is 157962661. The next prime is 157962697. The reversal of 157962666 is 666269751.
It is not an unprimeable number, because it can be changed into a prime (157962661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572191 + ... + 572466.
It is an arithmetic number, because the mean of its divisors is an integer number (20603844).
Almost surely, 2157962666 is an apocalyptic number.
157962666 is an abundant number, since it is smaller than the sum of its proper divisors (171698838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157962666 is a wasteful number, since it uses less digits than its factorization.
157962666 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1144685.
The product of its digits is 816480, while the sum is 48.
The square root of 157962666 is about 12568.3199354568. The cubic root of 157962666 is about 540.5694336109.
The spelling of 157962666 in words is "one hundred fifty-seven million, nine hundred sixty-two thousand, six hundred sixty-six".
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