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10784013 = 34383597
BaseRepresentation
bin101001001000…
…110100001101
3202021212212220
4221020310031
510230042023
61023045553
7160443162
oct51106415
922255786
1010784013
1160a6209
1237408b9
132307696
14160a069
15e303e3
hexa48d0d

10784013 has 8 divisors (see below), whose sum is σ = 14713248. Its totient is φ = 7022064.

The previous prime is 10784003. The next prime is 10784017. The reversal of 10784013 is 31048701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10784013 - 218 = 10521869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10784017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41670 + ... + 41927.

It is an arithmetic number, because the mean of its divisors is an integer number (1839156).

Almost surely, 210784013 is an apocalyptic number.

It is an amenable number.

10784013 is a deficient number, since it is larger than the sum of its proper divisors (3929235).

10784013 is an equidigital number, since it uses as much as digits as its factorization.

10784013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83643.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 10784013 is about 3283.9020996370. The cubic root of 10784013 is about 220.9327682580.

The spelling of 10784013 in words is "ten million, seven hundred eighty-four thousand, thirteen".

Divisors: 1 3 43 129 83597 250791 3594671 10784013