Base | Representation |
---|---|
bin | 10001011010000… |
… | …11100100110001 |
3 | 101011210000220220 |
4 | 20231003210301 |
5 | 244340410344 |
6 | 22253523253 |
7 | 3422140041 |
oct | 1055034461 |
9 | 334700826 |
10 | 146028849 |
11 | 7547a6aa |
12 | 40aa3529 |
13 | 2433b505 |
14 | 15573721 |
15 | cc47c19 |
hex | 8b43931 |
146028849 has 8 divisors (see below), whose sum is σ = 195394272. Its totient is φ = 97008000.
The previous prime is 146028847. The next prime is 146028853. The reversal of 146028849 is 948820641.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 146028849 - 21 = 146028847 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 146028849.
It is not an unprimeable number, because it can be changed into a prime (146028847) 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, 85152 + ... + 86849.
It is an arithmetic number, because the mean of its divisors is an integer number (24424284).
Almost surely, 2146028849 is an apocalyptic number.
It is an amenable number.
146028849 is a deficient number, since it is larger than the sum of its proper divisors (49365423).
146028849 is a wasteful number, since it uses less digits than its factorization.
146028849 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 172287.
The product of its (nonzero) digits is 110592, while the sum is 42.
The square root of 146028849 is about 12084.2396947429. The cubic root of 146028849 is about 526.5984228102.
The spelling of 146028849 in words is "one hundred forty-six million, twenty-eight thousand, eight hundred forty-nine".
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