Search a number
-
+
3854093 = 19712857
BaseRepresentation
bin1110101100111100001101
321020210211012
432230330031
51441312333
6214335005
744521265
oct16547415
97223735
103854093
1121a2701
12135a465
13a4c339
147247a5
15511e48
hex3acf0d

3854093 has 8 divisors (see below), whose sum is σ = 4115520. Its totient is φ = 3598560.

The previous prime is 3854089. The next prime is 3854099. The reversal of 3854093 is 3904583.

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 3854093 - 22 = 3854089 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3854099) 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, 80 + ... + 2777.

It is an arithmetic number, because the mean of its divisors is an integer number (514440).

Almost surely, 23854093 is an apocalyptic number.

It is an amenable number.

3854093 is a deficient number, since it is larger than the sum of its proper divisors (261427).

3854093 is a wasteful number, since it uses less digits than its factorization.

3854093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2947.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 3854093 is about 1963.1844029535. The cubic root of 3854093 is about 156.7860420077.

The spelling of 3854093 in words is "three million, eight hundred fifty-four thousand, ninety-three".

Divisors: 1 19 71 1349 2857 54283 202847 3854093