Base | Representation |
---|---|
bin | 1101011000110… |
… | …0110011000110 |
3 | 10220122210000111 |
4 | 3112030303012 |
5 | 103333314423 |
6 | 5323303234 |
7 | 1251164143 |
oct | 326146306 |
9 | 126583014 |
10 | 56151238 |
11 | 29772290 |
12 | 1697ab1a |
13 | b8301b0 |
14 | 76593ca |
15 | 4de260d |
hex | 358ccc6 |
56151238 has 32 divisors (see below), whose sum is σ = 104781600. Its totient is φ = 22172160.
The previous prime is 56151223. The next prime is 56151239. The reversal of 56151238 is 83215165.
56151238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56151239) 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 15 ways as a sum of consecutive naturals, for example, 913 + ... + 10636.
It is an arithmetic number, because the mean of its divisors is an integer number (3274425).
Almost surely, 256151238 is an apocalyptic number.
56151238 is a deficient number, since it is larger than the sum of its proper divisors (48630362).
56151238 is a wasteful number, since it uses less digits than its factorization.
56151238 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11592.
The product of its digits is 7200, while the sum is 31.
The square root of 56151238 is about 7493.4129740726. The cubic root of 56151238 is about 382.9303411185.
The spelling of 56151238 in words is "fifty-six million, one hundred fifty-one thousand, two hundred thirty-eight".
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