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10083749 = 135913147
BaseRepresentation
bin100110011101…
…110110100101
3200222022022012
4212131312211
510040134444
61000044005
7151465454
oct46356645
920868265
1010083749
115768085
123463605
132120a20
1414a6b9b
15d42b9e
hex99dda5

10083749 has 8 divisors (see below), whose sum is σ = 11044320. Its totient is φ = 9149616.

The previous prime is 10083743. The next prime is 10083751. The reversal of 10083749 is 94738001.

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

It is a cyclic number.

It is not a de Polignac number, because 10083749 - 212 = 10079653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10083743) 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, 5807 + ... + 7340.

It is an arithmetic number, because the mean of its divisors is an integer number (1380540).

Almost surely, 210083749 is an apocalyptic number.

It is an amenable number.

10083749 is a deficient number, since it is larger than the sum of its proper divisors (960571).

10083749 is a wasteful number, since it uses less digits than its factorization.

10083749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13219.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 10083749 is about 3175.4919303944. The cubic root of 10083749 is about 216.0432369436.

The spelling of 10083749 in words is "ten million, eighty-three thousand, seven hundred forty-nine".

Divisors: 1 13 59 767 13147 170911 775673 10083749