Base | Representation |
---|---|
bin | 10010101001110… |
… | …00011001100110 |
3 | 101220102102220011 |
4 | 21110320121212 |
5 | 310024000323 |
6 | 23305400434 |
7 | 3606651241 |
oct | 1124703146 |
9 | 356372804 |
10 | 156468838 |
11 | 80360399 |
12 | 4449911a |
13 | 26555416 |
14 | 16ad0258 |
15 | db0b20d |
hex | 9538666 |
156468838 has 8 divisors (see below), whose sum is σ = 247056120. Its totient is φ = 74116800.
The previous prime is 156468827. The next prime is 156468847. The reversal of 156468838 is 838864651.
156468838 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 156468791 and 156468800.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 2058763 + ... + 2058838.
It is an arithmetic number, because the mean of its divisors is an integer number (30882015).
Almost surely, 2156468838 is an apocalyptic number.
156468838 is a deficient number, since it is larger than the sum of its proper divisors (90587282).
156468838 is a wasteful number, since it uses less digits than its factorization.
156468838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4117622.
The product of its digits is 1105920, while the sum is 49.
The square root of 156468838 is about 12508.7504571800. The cubic root of 156468838 is about 538.8600070365.
The spelling of 156468838 in words is "one hundred fifty-six million, four hundred sixty-eight thousand, eight hundred thirty-eight".
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