Base | Representation |
---|---|
bin | 1100111011110… |
… | …0101011001110 |
3 | 10210002012021022 |
4 | 3032330223032 |
5 | 102342001230 |
6 | 5214434142 |
7 | 1226055551 |
oct | 316745316 |
9 | 123065238 |
10 | 54250190 |
11 | 28693a75 |
12 | 16202952 |
13 | b315b07 |
14 | 72c2698 |
15 | 4b691e5 |
hex | 33bcace |
54250190 has 8 divisors (see below), whose sum is σ = 97650360. Its totient is φ = 21700072.
The previous prime is 54250181. The next prime is 54250193. The reversal of 54250190 is 9105245.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×542501902 = 5886166230072200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54250193) 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, 2712500 + ... + 2712519.
It is an arithmetic number, because the mean of its divisors is an integer number (12206295).
Almost surely, 254250190 is an apocalyptic number.
54250190 is a deficient number, since it is larger than the sum of its proper divisors (43400170).
54250190 is a wasteful number, since it uses less digits than its factorization.
54250190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5425026.
The product of its (nonzero) digits is 1800, while the sum is 26.
The square root of 54250190 is about 7365.4728293573. The cubic root of 54250190 is about 378.5591558516.
The spelling of 54250190 in words is "fifty-four million, two hundred fifty thousand, one hundred ninety".
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