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968245 = 5193649
BaseRepresentation
bin11101100011000110101
31211012011221
43230120311
5221440440
632430341
711141605
oct3543065
91735157
10968245
11601503
123a83b1
1327b935
141b2c05
15141d4a
hexec635

968245 has 4 divisors (see below), whose sum is σ = 1161900. Its totient is φ = 774592.

The previous prime is 968239. The next prime is 968251. The reversal of 968245 is 542869.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542869 = 2323603.

It is an interprime number because it is at equal distance from previous prime (968239) and next prime (968251).

It can be written as a sum of positive squares in 2 ways, for example, as 762129 + 206116 = 873^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 968245 - 23 = 968237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 968245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96820 + ... + 96829.

It is an arithmetic number, because the mean of its divisors is an integer number (290475).

968245 is a Friedman number, since it can be written as 984^2-6-5, using all its digits and the basic arithmetic operations.

2968245 is an apocalyptic number.

It is an amenable number.

968245 is a deficient number, since it is larger than the sum of its proper divisors (193655).

968245 is a wasteful number, since it uses less digits than its factorization.

968245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193654.

The product of its digits is 17280, while the sum is 34.

The square root of 968245 is about 983.9944105532. The cubic root of 968245 is about 98.9300938319.

The spelling of 968245 in words is "nine hundred sixty-eight thousand, two hundred forty-five".

Divisors: 1 5 193649 968245