Search a number
-
+
3840297329 = 113111261869
BaseRepresentation
bin1110010011100110…
…0100100101110001
3100220122012022120102
43210321210211301
530331104003304
61433022522145
7164110663061
oct34471444561
910818168512
103840297329
1116a0825250
128b2136355
134928063ab
142860613a1
1517722ad1e
hexe4e64971

3840297329 has 8 divisors (see below), whose sum is σ = 4324558080. Its totient is φ = 3378560400.

The previous prime is 3840297319. The next prime is 3840297341. The reversal of 3840297329 is 9237920483.

3840297329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3840297329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3840297319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5630594 + ... + 5631275.

It is an arithmetic number, because the mean of its divisors is an integer number (540569760).

Almost surely, 23840297329 is an apocalyptic number.

It is an amenable number.

3840297329 is a deficient number, since it is larger than the sum of its proper divisors (484260751).

3840297329 is a wasteful number, since it uses less digits than its factorization.

3840297329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11261911.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 3840297329 is about 61970.1325559337. The cubic root of 3840297329 is about 1565.9874722189.

The spelling of 3840297329 in words is "three billion, eight hundred forty million, two hundred ninety-seven thousand, three hundred twenty-nine".

Divisors: 1 11 31 341 11261869 123880559 349117939 3840297329