Search a number
-
+
9132149 = 132632671
BaseRepresentation
bin100010110101…
…100001110101
3122011221221202
4202311201311
54314212044
6523422245
7140423225
oct42654165
918157852
109132149
115178134
123084985
131b79850
1412da085
15c05c4e
hex8b5875

9132149 has 8 divisors (see below), whose sum is σ = 9875712. Its totient is φ = 8394480.

The previous prime is 9132143. The next prime is 9132157. The reversal of 9132149 is 9412319.

It is a happy number.

9132149 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-9132149 is a prime.

It is a super-2 number, since 2×91321492 = 166792290716402, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9132143) 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, 2084 + ... + 4754.

It is an arithmetic number, because the mean of its divisors is an integer number (1234464).

Almost surely, 29132149 is an apocalyptic number.

It is an amenable number.

9132149 is a deficient number, since it is larger than the sum of its proper divisors (743563).

9132149 is a wasteful number, since it uses less digits than its factorization.

9132149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2947.

The product of its digits is 1944, while the sum is 29.

The square root of 9132149 is about 3021.9445726221. The cubic root of 9132149 is about 209.0215174385.

The spelling of 9132149 in words is "nine million, one hundred thirty-two thousand, one hundred forty-nine".

Divisors: 1 13 263 2671 3419 34723 702473 9132149