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9680894 = 24840447
BaseRepresentation
bin100100111011…
…011111111110
3200012211200122
4210323133332
54434242034
6543254542
7145200116
oct44733776
920184618
109680894
115512443
1232aa452
13200c552
141400046
15cb362e
hex93b7fe

9680894 has 4 divisors (see below), whose sum is σ = 14521344. Its totient is φ = 4840446.

The previous prime is 9680893. The next prime is 9680903. The reversal of 9680894 is 4980869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4980869 = 19262151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9680893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2420222 + ... + 2420225.

It is an arithmetic number, because the mean of its divisors is an integer number (3630336).

Almost surely, 29680894 is an apocalyptic number.

9680894 is a deficient number, since it is larger than the sum of its proper divisors (4840450).

9680894 is a wasteful number, since it uses less digits than its factorization.

9680894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4840449.

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 9680894 is about 3111.4135051452. The cubic root of 9680894 is about 213.1270080907.

The spelling of 9680894 in words is "nine million, six hundred eighty thousand, eight hundred ninety-four".

Divisors: 1 2 4840447 9680894