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16706013 = 310095519
BaseRepresentation
bin111111101110…
…100111011101
31011102202100020
4333232213131
513234043023
61354022353
7261666402
oct77564735
934382306
1016706013
119480525
1257179b9
1335cc01c
14230c2a9
1516eede3
hexfee9dd

16706013 has 8 divisors (see below), whose sum is σ = 22300800. Its totient is φ = 11124288.

The previous prime is 16706003. The next prime is 16706047. The reversal of 16706013 is 31060761.

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

It is not a de Polignac number, because 16706013 - 217 = 16574941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16706003) 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, 268 + ... + 5786.

It is an arithmetic number, because the mean of its divisors is an integer number (2787600).

Almost surely, 216706013 is an apocalyptic number.

It is an amenable number.

16706013 is a deficient number, since it is larger than the sum of its proper divisors (5594787).

16706013 is a wasteful number, since it uses less digits than its factorization.

16706013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6531.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 16706013 is about 4087.2989858830. The cubic root of 16706013 is about 255.6373292675.

Adding to 16706013 its reverse (31060761), we get a palindrome (47766774).

The spelling of 16706013 in words is "sixteen million, seven hundred six thousand, thirteen".

Divisors: 1 3 1009 3027 5519 16557 5568671 16706013