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3678693 = 34328517
BaseRepresentation
bin1110000010000111100101
320220220012220
432002013211
51420204233
6210502553
743161024
oct16020745
96826186
103678693
112092947
121294a59
139ba555
146ba8bb
154c9eb3
hex3821e5

3678693 has 8 divisors (see below), whose sum is σ = 5019168. Its totient is φ = 2395344.

The previous prime is 3678683. The next prime is 3678713. The reversal of 3678693 is 3968763.

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

It is not a de Polignac number, because 3678693 - 212 = 3674597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678683) 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, 14130 + ... + 14387.

It is an arithmetic number, because the mean of its divisors is an integer number (627396).

Almost surely, 23678693 is an apocalyptic number.

It is an amenable number.

3678693 is a deficient number, since it is larger than the sum of its proper divisors (1340475).

3678693 is a wasteful number, since it uses less digits than its factorization.

3678693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28563.

The product of its digits is 163296, while the sum is 42.

The square root of 3678693 is about 1917.9919186483. The cubic root of 3678693 is about 154.3705726847.

It can be divided in two parts, 3678 and 693, that added together give a triangular number (4371 = T93).

The spelling of 3678693 in words is "three million, six hundred seventy-eight thousand, six hundred ninety-three".

Divisors: 1 3 43 129 28517 85551 1226231 3678693