Search a number
-
+
965015090 = 25137423193
BaseRepresentation
bin111001100001001…
…111011000110010
32111020211211211122
4321201033120302
53434020440330
6235431342242
732625331034
oct7141173062
92436754748
10965015090
114557a9136
1222b221982
13124c0b260
1492241c54
1559ac05e5
hex3984f632

965015090 has 16 divisors (see below), whose sum is σ = 1870644888. Its totient is φ = 356313216.

The previous prime is 965015069. The next prime is 965015113. The reversal of 965015090 is 90510569.

965015090 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 4 ways, for example, as 880724329 + 84290761 = 29677^2 + 9181^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 965015090.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3711467 + ... + 3711726.

Almost surely, 2965015090 is an apocalyptic number.

965015090 is a deficient number, since it is larger than the sum of its proper divisors (905629798).

965015090 is a wasteful number, since it uses less digits than its factorization.

965015090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7423213.

The product of its (nonzero) digits is 12150, while the sum is 35.

The square root of 965015090 is about 31064.6920152124. The cubic root of 965015090 is about 988.1996631068.

The spelling of 965015090 in words is "nine hundred sixty-five million, fifteen thousand, ninety".

Divisors: 1 2 5 10 13 26 65 130 7423193 14846386 37115965 74231930 96501509 193003018 482507545 965015090