Search a number
-
+
8150136 = 233339589
BaseRepresentation
bin11111000101110001111000
3120100001212220
4133011301320
54041301021
6450404040
7126163221
oct37056170
916301786
108150136
114667355
122890620
1318c4887
141122248
15aaecc6
hex7c5c78

8150136 has 16 divisors (see below), whose sum is σ = 20375400. Its totient is φ = 2716704.

The previous prime is 8150111. The next prime is 8150137. The reversal of 8150136 is 6310518.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 339589 = 8150136 / (8 + 1 + 5 + 0 + 1 + 3 + 6).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8150137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169771 + ... + 169818.

Almost surely, 28150136 is an apocalyptic number.

It is an amenable number.

8150136 is an abundant number, since it is smaller than the sum of its proper divisors (12225264).

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

8150136 is a wasteful number, since it uses less digits than its factorization.

8150136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339598 (or 339594 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 8150136 is about 2854.8443039858. The cubic root of 8150136 is about 201.2433872549.

The spelling of 8150136 in words is "eight million, one hundred fifty thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 339589 679178 1018767 1358356 2037534 2716712 4075068 8150136