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10768693 = 13828361
BaseRepresentation
bin101001000101…
…000100110101
3202021002212111
4221011010311
510224044233
61022451021
7160350415
oct51050465
922232774
1010768693
116095751
123733a71
132300710
141604645
15e2aacd
hexa45135

10768693 has 4 divisors (see below), whose sum is σ = 11597068. Its totient is φ = 9940320.

The previous prime is 10768651. The next prime is 10768697. The reversal of 10768693 is 39686701.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1965604 + 8803089 = 1402^2 + 2967^2 .

It is not a de Polignac number, because 10768693 - 217 = 10637621 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 (10768697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 414168 + ... + 414193.

It is an arithmetic number, because the mean of its divisors is an integer number (2899267).

Almost surely, 210768693 is an apocalyptic number.

10768693 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10768693 is a deficient number, since it is larger than the sum of its proper divisors (828375).

10768693 is an equidigital number, since it uses as much as digits as its factorization.

10768693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828374.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 10768693 is about 3281.5686797628. The cubic root of 10768693 is about 220.8280980682.

The spelling of 10768693 in words is "ten million, seven hundred sixty-eight thousand, six hundred ninety-three".

Divisors: 1 13 828361 10768693