Search a number
-
+
149522329 = 11129110529
BaseRepresentation
bin10001110100110…
…00011110011001
3101102100112002001
420322120132121
5301234203304
622500441001
73463630105
oct1072303631
9342315061
10149522329
1177446380
12420a9161
1324c92668
1415c02905
15d1d7da4
hex8e98799

149522329 has 8 divisors (see below), whose sum is σ = 163257120. Its totient is φ = 135811200.

The previous prime is 149522297. The next prime is 149522339. The reversal of 149522329 is 923225941.

149522329 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 not a de Polignac number, because 149522329 - 25 = 149522297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149522339) 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, 8937 + ... + 19465.

It is an arithmetic number, because the mean of its divisors is an integer number (20407140).

Almost surely, 2149522329 is an apocalyptic number.

It is an amenable number.

149522329 is a deficient number, since it is larger than the sum of its proper divisors (13734791).

149522329 is a wasteful number, since it uses less digits than its factorization.

149522329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11831.

The product of its digits is 38880, while the sum is 37.

The square root of 149522329 is about 12227.9323272579. The cubic root of 149522329 is about 530.7646835348.

The spelling of 149522329 in words is "one hundred forty-nine million, five hundred twenty-two thousand, three hundred twenty-nine".

Divisors: 1 11 1291 10529 14201 115819 13592939 149522329