Search a number
-
+
76304201 = 226933629
BaseRepresentation
bin1001000110001…
…00111101001001
312022120122200112
410203010331021
5124013213301
611323244105
71614401141
oct443047511
9168518615
1076304201
113a087526
1221679635
1312a6811c
14a1c3921
156a739bb
hex48c4f49

76304201 has 4 divisors (see below), whose sum is σ = 76340100. Its totient is φ = 76268304.

The previous prime is 76304183. The next prime is 76304203. The reversal of 76304201 is 10240367.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7812025 + 68492176 = 2795^2 + 8276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-76304201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76304203) 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, 14546 + ... + 19083.

It is an arithmetic number, because the mean of its divisors is an integer number (19085025).

Almost surely, 276304201 is an apocalyptic number.

It is an amenable number.

76304201 is a deficient number, since it is larger than the sum of its proper divisors (35899).

76304201 is a wasteful number, since it uses less digits than its factorization.

76304201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35898.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 76304201 is about 8735.2275871897. The cubic root of 76304201 is about 424.1467559655.

Adding to 76304201 its reverse (10240367), we get a palindrome (86544568).

The spelling of 76304201 in words is "seventy-six million, three hundred four thousand, two hundred one".

Divisors: 1 2269 33629 76304201