Base | Representation |
---|---|
bin | 1011001101101… |
… | …10010110101101 |
3 | 20120000021001002 |
4 | 11212312112231 |
5 | 143040221224 |
6 | 13200130045 |
7 | 2221404053 |
oct | 546662655 |
9 | 216007032 |
10 | 94070189 |
11 | 49111364 |
12 | 27606925 |
13 | 16648745 |
14 | c6ca1d3 |
15 | 83d29ae |
hex | 59b65ad |
94070189 has 4 divisors (see below), whose sum is σ = 94305180. Its totient is φ = 93835200.
The previous prime is 94070173. The next prime is 94070191. The reversal of 94070189 is 98107049.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 86174089 + 7896100 = 9283^2 + 2810^2 .
It is a cyclic number.
It is not a de Polignac number, because 94070189 - 24 = 94070173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (94070149) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116894 + ... + 117695.
It is an arithmetic number, because the mean of its divisors is an integer number (23576295).
Almost surely, 294070189 is an apocalyptic number.
It is an amenable number.
94070189 is a deficient number, since it is larger than the sum of its proper divisors (234991).
94070189 is a wasteful number, since it uses less digits than its factorization.
94070189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234990.
The product of its (nonzero) digits is 18144, while the sum is 38.
The square root of 94070189 is about 9698.9787606737. The cubic root of 94070189 is about 454.7967356785.
The spelling of 94070189 in words is "ninety-four million, seventy thousand, one hundred eighty-nine".
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