Search a number
-
+
5742069 = 31914023
BaseRepresentation
bin10101111001110111110101
3101210201122020
4111321313311
52432221234
6323023353
766543504
oct25716765
911721566
105742069
113272113
121b0ab59
131260798
14a9683b
15786549
hex579df5

5742069 has 4 divisors (see below), whose sum is σ = 7656096. Its totient is φ = 3828044.

The previous prime is 5742053. The next prime is 5742083. The reversal of 5742069 is 9602475.

5742069 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5742069 - 24 = 5742053 is a prime.

It is a super-2 number, since 2×57420692 = 65942712801522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 55 + 77 + 43 + 217 + 0 + 64 + 97 .

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5742049) 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, 957009 + ... + 957014.

It is an arithmetic number, because the mean of its divisors is an integer number (1914024).

Almost surely, 25742069 is an apocalyptic number.

It is an amenable number.

5742069 is a deficient number, since it is larger than the sum of its proper divisors (1914027).

5742069 is a wasteful number, since it uses less digits than its factorization.

5742069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1914026.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 5742069 is about 2396.2614631964. The cubic root of 5742069 is about 179.0699870929.

The spelling of 5742069 in words is "five million, seven hundred forty-two thousand, sixty-nine".

Divisors: 1 3 1914023 5742069