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9994715 = 51998943
BaseRepresentation
bin100110001000…
…000111011011
3200210210011122
4212020013123
510024312330
6554115455
7150645053
oct46100733
920723148
109994715
1157071a5
12341bb8b
1320bc343
141482563
15d265e5
hex9881db

9994715 has 4 divisors (see below), whose sum is σ = 11993664. Its totient is φ = 7995768.

The previous prime is 9994709. The next prime is 9994717. The reversal of 9994715 is 5174999.

9994715 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9994715 - 218 = 9732571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9994717) by changing a digit.

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, 999467 + ... + 999476.

It is an arithmetic number, because the mean of its divisors is an integer number (2998416).

Almost surely, 29994715 is an apocalyptic number.

9994715 is a deficient number, since it is larger than the sum of its proper divisors (1998949).

9994715 is a wasteful number, since it uses less digits than its factorization.

9994715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998948.

The product of its digits is 102060, while the sum is 44.

The square root of 9994715 is about 3161.4419178596. The cubic root of 9994715 is about 215.4055083572.

The spelling of 9994715 in words is "nine million, nine hundred ninety-four thousand, seven hundred fifteen".

Divisors: 1 5 1998943 9994715