Base | Representation |
---|---|
bin | 10001110111001… |
… | …10100001110001 |
3 | 101102221202121221 |
4 | 20323212201301 |
5 | 301324421113 |
6 | 22511345041 |
7 | 3466431145 |
oct | 1073464161 |
9 | 342852557 |
10 | 149842033 |
11 | 776445a0 |
12 | 42222181 |
13 | 25075033 |
14 | 15c87225 |
15 | d24c98d |
hex | 8ee6871 |
149842033 has 8 divisors (see below), whose sum is σ = 170571456. Its totient is φ = 130297200.
The previous prime is 149842013. The next prime is 149842039. The reversal of 149842033 is 330248941.
149842033 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 not a de Polignac number, because 149842033 - 221 = 147744881 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 149842033.
It is not an unprimeable number, because it can be changed into a prime (149842039) 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, 295878 + ... + 296383.
It is an arithmetic number, because the mean of its divisors is an integer number (21321432).
Almost surely, 2149842033 is an apocalyptic number.
It is an amenable number.
149842033 is a deficient number, since it is larger than the sum of its proper divisors (20729423).
149842033 is a wasteful number, since it uses less digits than its factorization.
149842033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 592295.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 149842033 is about 12240.9980393757. The cubic root of 149842033 is about 531.1427024272.
The spelling of 149842033 in words is "one hundred forty-nine million, eight hundred forty-two thousand, thirty-three".
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