Search a number
-
+
965391041 = 2986732323
BaseRepresentation
bin111001100010101…
…011001011000001
32111021112221112202
4321202223023001
53434120003131
6235443402545
732631455066
oct7142531301
92437487482
10965391041
11455a3563a
1222b383455
13125010404
14922dcc6d
1559b46bcb
hex398ab2c1

965391041 has 4 divisors (see below), whose sum is σ = 965453232. Its totient is φ = 965328852.

The previous prime is 965390963. The next prime is 965391061. The reversal of 965391041 is 140193569.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-965391041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 965390986 and 965391004.

It is not an unprimeable number, because it can be changed into a prime (965391061) 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, 13706 + ... + 46028.

It is an arithmetic number, because the mean of its divisors is an integer number (241363308).

Almost surely, 2965391041 is an apocalyptic number.

It is an amenable number.

965391041 is a deficient number, since it is larger than the sum of its proper divisors (62191).

965391041 is a wasteful number, since it uses less digits than its factorization.

965391041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62190.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 965391041 is about 31070.7425241174. The cubic root of 965391041 is about 988.3279741978.

The spelling of 965391041 in words is "nine hundred sixty-five million, three hundred ninety-one thousand, forty-one".

Divisors: 1 29867 32323 965391041