Search a number
-
+
968045 = 51353281
BaseRepresentation
bin11101100010101101101
31211011220112
43230111231
5221434140
632425405
711141201
oct3542555
91734815
10968045
11601341
123a8265
1327b810
141b2b01
15141c65
hexec56d

968045 has 16 divisors (see below), whose sum is σ = 1279152. Its totient is φ = 698880.

The previous prime is 968041. The next prime is 968063. The reversal of 968045 is 540869.

It can be written as a sum of positive squares in 8 ways, for example, as 3721 + 964324 = 61^2 + 982^2 .

It is not a de Polignac number, because 968045 - 22 = 968041 is a prime.

It is a super-2 number, since 2×9680452 = 1874222244050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (968041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3305 + ... + 3585.

It is an arithmetic number, because the mean of its divisors is an integer number (79947).

2968045 is an apocalyptic number.

It is an amenable number.

968045 is a deficient number, since it is larger than the sum of its proper divisors (311107).

968045 is a wasteful number, since it uses less digits than its factorization.

968045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 968045 is about 983.8927787112. The cubic root of 968045 is about 98.9232817196.

It can be divided in two parts, 9680 and 45, that multiplied together give a square (435600 = 6602).

The spelling of 968045 in words is "nine hundred sixty-eight thousand, forty-five".

Divisors: 1 5 13 53 65 265 281 689 1405 3445 3653 14893 18265 74465 193609 968045