Search a number
-
+
27195150 = 2352181301
BaseRepresentation
bin110011110111…
…1011100001110
31220011122201210
41213233130032
523430221100
62410515250
7450104103
oct147573416
956148653
1027195150
1114395134
129135b26
135832408
14387caaa
1525c2c50
hex19ef70e

27195150 has 24 divisors (see below), whose sum is σ = 67444344. Its totient is φ = 7252000.

The previous prime is 27195149. The next prime is 27195151. The reversal of 27195150 is 5159172.

It is an interprime number because it is at equal distance from previous prime (27195149) and next prime (27195151).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27195151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90501 + ... + 90800.

It is an arithmetic number, because the mean of its divisors is an integer number (2810181).

Almost surely, 227195150 is an apocalyptic number.

27195150 is an abundant number, since it is smaller than the sum of its proper divisors (40249194).

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

27195150 is a wasteful number, since it uses less digits than its factorization.

27195150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181316 (or 181311 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 30.

The square root of 27195150 is about 5214.8969309086. The cubic root of 27195150 is about 300.7210433775.

The spelling of 27195150 in words is "twenty-seven million, one hundred ninety-five thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 181301 362602 543903 906505 1087806 1813010 2719515 4532525 5439030 9065050 13597575 27195150