Search a number
-
+
4057738369 = 26315428663
BaseRepresentation
bin1111000111011100…
…0010110010000001
3101110210100110121021
43301313002302001
531302240111434
61510351225441
7202361131006
oct36167026201
911423313537
104057738369
1117a253a993
12952b18281
134c8889129
142a6ca38ad
1518b37ccb4
hexf1dc2c81

4057738369 has 4 divisors (see below), whose sum is σ = 4073167296. Its totient is φ = 4042309444.

The previous prime is 4057738367. The next prime is 4057738411. The reversal of 4057738369 is 9638377504.

It is a happy number.

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 4057738369 - 21 = 4057738367 is a prime.

It is a super-2 number, since 2×40577383692 = 32930481342509560322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4057738367) 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, 7714069 + ... + 7714594.

It is an arithmetic number, because the mean of its divisors is an integer number (1018291824).

Almost surely, 24057738369 is an apocalyptic number.

It is an amenable number.

4057738369 is a deficient number, since it is larger than the sum of its proper divisors (15428927).

4057738369 is a wasteful number, since it uses less digits than its factorization.

4057738369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15428926.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The square root of 4057738369 is about 63700.3796613490. The cubic root of 4057738369 is about 1595.0024231905.

The spelling of 4057738369 in words is "four billion, fifty-seven million, seven hundred thirty-eight thousand, three hundred sixty-nine".

Divisors: 1 263 15428663 4057738369