Base | Representation |
---|---|
bin | 10001100101101… |
… | …00001110010110 |
3 | 101021121202020102 |
4 | 20302310032112 |
5 | 300232220323 |
6 | 22350134102 |
7 | 3441026246 |
oct | 1062641626 |
9 | 337552212 |
10 | 147538838 |
11 | 76311127 |
12 | 414b1332 |
13 | 247498b5 |
14 | 15847b26 |
15 | ce45328 |
hex | 8cb4396 |
147538838 has 8 divisors (see below), whose sum is σ = 232956120. Its totient is φ = 69886800.
The previous prime is 147538829. The next prime is 147538841. The reversal of 147538838 is 838835741.
It is a happy number.
147538838 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 = 147538792 and 147538801.
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, 1941263 + ... + 1941338.
It is an arithmetic number, because the mean of its divisors is an integer number (29119515).
Almost surely, 2147538838 is an apocalyptic number.
147538838 is a deficient number, since it is larger than the sum of its proper divisors (85417282).
147538838 is a wasteful number, since it uses less digits than its factorization.
147538838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3882622.
The product of its digits is 645120, while the sum is 47.
The square root of 147538838 is about 12146.5566314079. The cubic root of 147538838 is about 528.4072725275.
The spelling of 147538838 in words is "one hundred forty-seven million, five hundred thirty-eight thousand, eight hundred thirty-eight".
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