Search a number
-
+
3790125389 = 127163183089
BaseRepresentation
bin1110000111101000…
…1011100101001101
3100210010210022121102
43201322023211031
530230233003024
61424031312445
7162631351151
oct34172134515
910703708542
103790125389
111675477336
1289937b725
134852ba95b
1427d521061
15172b1a1ae
hexe1e8b94d

3790125389 has 8 divisors (see below), whose sum is σ = 3843425280. Its totient is φ = 3737192256.

The previous prime is 3790125323. The next prime is 3790125397. The reversal of 3790125389 is 9835210973.

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 3790125389 - 28 = 3790125133 is a prime.

It is a super-3 number, since 3×37901253893 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3790125319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70844 + ... + 112245.

It is an arithmetic number, because the mean of its divisors is an integer number (480428160).

Almost surely, 23790125389 is an apocalyptic number.

It is an amenable number.

3790125389 is a deficient number, since it is larger than the sum of its proper divisors (53299891).

3790125389 is a wasteful number, since it uses less digits than its factorization.

3790125389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183379.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 3790125389 is about 61563.9942580077. The cubic root of 3790125389 is about 1559.1378905478.

The spelling of 3790125389 in words is "three billion, seven hundred ninety million, one hundred twenty-five thousand, three hundred eighty-nine".

Divisors: 1 127 163 20701 183089 23252303 29843507 3790125389