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3682039 = 25714327
BaseRepresentation
bin1110000010111011110111
320221001210211
432002323313
51420311124
6210530251
743203544
oct16027367
96831724
103682039
112095409
121296987
139bbc2a
146bbbcb
154cae94
hex382ef7

3682039 has 4 divisors (see below), whose sum is σ = 3696624. Its totient is φ = 3667456.

The previous prime is 3682037. The next prime is 3682057. The reversal of 3682039 is 9302863.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3682039 - 21 = 3682037 is a prime.

It is a super-2 number, since 2×36820392 = 27114822395042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3682039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3682031) 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, 6907 + ... + 7420.

It is an arithmetic number, because the mean of its divisors is an integer number (924156).

Almost surely, 23682039 is an apocalyptic number.

3682039 is a deficient number, since it is larger than the sum of its proper divisors (14585).

3682039 is a wasteful number, since it uses less digits than its factorization.

3682039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14584.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 3682039 is about 1918.8639868422. The cubic root of 3682039 is about 154.4173617129.

The spelling of 3682039 in words is "three million, six hundred eighty-two thousand, thirty-nine".

Divisors: 1 257 14327 3682039