Base | Representation |
---|---|
bin | 1011101001100… |
… | …0100000110101 |
3 | 10101221022012121 |
4 | 2322120200311 |
5 | 100001443224 |
6 | 4503115541 |
7 | 1132203421 |
oct | 272304065 |
9 | 111838177 |
10 | 48859189 |
11 | 256416a5 |
12 | 14442bb1 |
13 | a179082 |
14 | 66bbb81 |
15 | 4451be4 |
hex | 2e98835 |
48859189 has 4 divisors (see below), whose sum is σ = 48874624. Its totient is φ = 48843756.
The previous prime is 48859177. The next prime is 48859219. The reversal of 48859189 is 98195884.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 48859189 - 25 = 48859157 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 (48859159) 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, 1047 + ... + 9940.
It is an arithmetic number, because the mean of its divisors is an integer number (12218656).
Almost surely, 248859189 is an apocalyptic number.
It is an amenable number.
48859189 is a deficient number, since it is larger than the sum of its proper divisors (15435).
48859189 is a wasteful number, since it uses less digits than its factorization.
48859189 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15434.
The product of its digits is 829440, while the sum is 52.
The square root of 48859189 is about 6989.9348351755. The cubic root of 48859189 is about 365.5797105517.
The spelling of 48859189 in words is "forty-eight million, eight hundred fifty-nine thousand, one hundred eighty-nine".
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