Base | Representation |
---|---|
bin | 10001101000010… |
… | …10101111010001 |
3 | 101022021202022222 |
4 | 20310022233101 |
5 | 300330040301 |
6 | 22401510425 |
7 | 3444033341 |
oct | 1064125721 |
9 | 338252288 |
10 | 147893201 |
11 | 76533395 |
12 | 41642415 |
13 | 24841c91 |
14 | 158dad21 |
15 | ceb531b |
hex | 8d0abd1 |
147893201 has 8 divisors (see below), whose sum is σ = 149065920. Its totient is φ = 146724688.
The previous prime is 147893167. The next prime is 147893203. The reversal of 147893201 is 102398741.
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 147893201 - 226 = 80784337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (147893203) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 115175 + ... + 116451.
It is an arithmetic number, because the mean of its divisors is an integer number (18633240).
Almost surely, 2147893201 is an apocalyptic number.
It is an amenable number.
147893201 is a deficient number, since it is larger than the sum of its proper divisors (1172719).
147893201 is a wasteful number, since it uses less digits than its factorization.
147893201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2103.
The product of its (nonzero) digits is 12096, while the sum is 35.
The square root of 147893201 is about 12161.1348565831. The cubic root of 147893201 is about 528.8299821815.
The spelling of 147893201 in words is "one hundred forty-seven million, eight hundred ninety-three thousand, two hundred one".
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