Search a number
-
+
50189102 = 225094551
BaseRepresentation
bin1011111101110…
…1001100101110
310111102212111122
42333131030232
5100322022402
64551420542
71146412625
oct277351456
9114385448
1050189102
112636a8a7
1214984752
13a5234c2
1469466bc
154615ca2
hex2fdd32e

50189102 has 4 divisors (see below), whose sum is σ = 75283656. Its totient is φ = 25094550.

The previous prime is 50189081. The next prime is 50189107. The reversal of 50189102 is 20198105.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50189107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12547274 + ... + 12547277.

It is an arithmetic number, because the mean of its divisors is an integer number (18820914).

Almost surely, 250189102 is an apocalyptic number.

50189102 is a deficient number, since it is larger than the sum of its proper divisors (25094554).

50189102 is a wasteful number, since it uses less digits than its factorization.

50189102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25094553.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 50189102 is about 7084.4267234548. The cubic root of 50189102 is about 368.8670040658.

The spelling of 50189102 in words is "fifty million, one hundred eighty-nine thousand, one hundred two".

Divisors: 1 2 25094551 50189102