Search a number
-
+
51050602 = 237689873
BaseRepresentation
bin1100001010111…
…1100001101010
310120001122021001
43002233201222
5101032104402
65022105214
71156631401
oct302574152
9116048231
1051050602
11268a9089
121511b20a
13a765675
146acc638
154736187
hex30af86a

51050602 has 8 divisors (see below), whose sum is σ = 78645636. Its totient is φ = 24835392.

The previous prime is 51050599. The next prime is 51050603. The reversal of 51050602 is 20605015.

It is a happy number.

51050602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39955041 + 11095561 = 6321^2 + 3331^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 51050602.

It is not an unprimeable number, because it can be changed into a prime (51050603) 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, 344863 + ... + 345010.

Almost surely, 251050602 is an apocalyptic number.

51050602 is a deficient number, since it is larger than the sum of its proper divisors (27595034).

51050602 is a wasteful number, since it uses less digits than its factorization.

51050602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689912.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 51050602 is about 7144.9703988190. The cubic root of 51050602 is about 370.9655860339.

Adding to 51050602 its reverse (20605015), we get a palindrome (71655617).

The spelling of 51050602 in words is "fifty-one million, fifty thousand, six hundred two".

Divisors: 1 2 37 74 689873 1379746 25525301 51050602