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4885193 = 10494657
BaseRepresentation
bin10010101000101011001001
3100012012020002
4102220223021
52222311233
6252412345
756344355
oct22505311
910165202
104885193
112837355
1217770b5
131020761
14912465
156676e8
hex4a8ac9

4885193 has 4 divisors (see below), whose sum is σ = 4890900. Its totient is φ = 4879488.

The previous prime is 4885129. The next prime is 4885201. The reversal of 4885193 is 3915884.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2550409 + 2334784 = 1597^2 + 1528^2 .

It is a cyclic number.

It is not a de Polignac number, because 4885193 - 26 = 4885129 is a prime.

It is a super-2 number, since 2×48851932 = 47730221294498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4885493) 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, 1280 + ... + 3377.

It is an arithmetic number, because the mean of its divisors is an integer number (1222725).

Almost surely, 24885193 is an apocalyptic number.

It is an amenable number.

4885193 is a deficient number, since it is larger than the sum of its proper divisors (5707).

4885193 is a wasteful number, since it uses less digits than its factorization.

4885193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5706.

The product of its digits is 34560, while the sum is 38.

The square root of 4885193 is about 2210.2472712346. The cubic root of 4885193 is about 169.6786663549.

The spelling of 4885193 in words is "four million, eight hundred eighty-five thousand, one hundred ninety-three".

Divisors: 1 1049 4657 4885193