Search a number
-
+
149936082 = 2324989347
BaseRepresentation
bin10001110111111…
…01011111010010
3101110010112122020
420323331133102
5301340423312
622513352310
73500302302
oct1073753722
9343115566
10149936082
11776a921a
1242268696
13250a8a9a
1415cad602
15d26a78c
hex8efd7d2

149936082 has 8 divisors (see below), whose sum is σ = 299872176. Its totient is φ = 49978692.

The previous prime is 149936081. The next prime is 149936089. The reversal of 149936082 is 280639941.

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

149936082 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (149936081) 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, 12494668 + ... + 12494679.

It is an arithmetic number, because the mean of its divisors is an integer number (37484022).

Almost surely, 2149936082 is an apocalyptic number.

149936082 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149936082 is a wasteful number, since it uses less digits than its factorization.

149936082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24989352.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 149936082 is about 12244.8389944499. The cubic root of 149936082 is about 531.2538038574.

The spelling of 149936082 in words is "one hundred forty-nine million, nine hundred thirty-six thousand, eighty-two".

Divisors: 1 2 3 6 24989347 49978694 74968041 149936082