Base | Representation |
---|---|
bin | 10001110001100… |
… | …00111000111011 |
3 | 101101112222001202 |
4 | 20320300320323 |
5 | 301132114133 |
6 | 22443404415 |
7 | 3460212113 |
oct | 1070607073 |
9 | 341488052 |
10 | 149098043 |
11 | 77186626 |
12 | 41b2370b |
13 | 24b744c3 |
14 | 15b32043 |
15 | d1522e8 |
hex | 8e30e3b |
149098043 has 8 divisors (see below), whose sum is σ = 152148480. Its totient is φ = 146076840.
The previous prime is 149098039. The next prime is 149098057. The reversal of 149098043 is 340890941.
149098043 is digitally balanced in base 2, 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 cyclic number.
It is not a de Polignac number, because 149098043 - 22 = 149098039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 149097988 and 149098006.
It is not an unprimeable number, because it can be changed into a prime (149098093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3146 + ... + 17552.
It is an arithmetic number, because the mean of its divisors is an integer number (19018560).
Almost surely, 2149098043 is an apocalyptic number.
149098043 is a deficient number, since it is larger than the sum of its proper divisors (3050437).
149098043 is a wasteful number, since it uses less digits than its factorization.
149098043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14617.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 149098043 is about 12210.5709530718. The cubic root of 149098043 is about 530.2621736007.
The spelling of 149098043 in words is "one hundred forty-nine million, ninety-eight thousand, forty-three".
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