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3068693 = 29105817
BaseRepresentation
bin1011101101001100010101
312202220110022
423231030111
51241144233
6145434525
735040425
oct13551425
95686408
103068693
111806611
12103ba45
138359c4
1459c485
15409398
hex2ed315

3068693 has 4 divisors (see below), whose sum is σ = 3174540. Its totient is φ = 2962848.

The previous prime is 3068651. The next prime is 3068699. The reversal of 3068693 is 3968603.

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 2439844 + 628849 = 1562^2 + 793^2 .

It is a cyclic number.

It is not a de Polignac number, because 3068693 - 216 = 3003157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3068699) 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, 52880 + ... + 52937.

It is an arithmetic number, because the mean of its divisors is an integer number (793635).

Almost surely, 23068693 is an apocalyptic number.

It is an amenable number.

3068693 is a deficient number, since it is larger than the sum of its proper divisors (105847).

3068693 is a wasteful number, since it uses less digits than its factorization.

3068693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105846.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3068693 is about 1751.7685349383. The cubic root of 3068693 is about 145.3174653485.

The spelling of 3068693 in words is "three million, sixty-eight thousand, six hundred ninety-three".

Divisors: 1 29 105817 3068693