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3386965 = 55312781
BaseRepresentation
bin1100111010111001010101
320101002001011
430322321111
51331340330
6200332221
740534351
oct14727125
96332034
103386965
111a0374a
121174071
1391782a
14642461
1546d82a
hex33ae55

3386965 has 8 divisors (see below), whose sum is σ = 4141368. Its totient is φ = 2658240.

The previous prime is 3386951. The next prime is 3386983. The reversal of 3386965 is 5696833.

It can be written as a sum of positive squares in 4 ways, for example, as 956484 + 2430481 = 978^2 + 1559^2 .

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

It is not a de Polignac number, because 3386965 - 217 = 3255893 is a prime.

It is a super-2 number, since 2×33869652 = 22943063822450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6126 + ... + 6655.

It is an arithmetic number, because the mean of its divisors is an integer number (517671).

Almost surely, 23386965 is an apocalyptic number.

It is an amenable number.

3386965 is a deficient number, since it is larger than the sum of its proper divisors (754403).

3386965 is a wasteful number, since it uses less digits than its factorization.

3386965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12839.

The product of its digits is 116640, while the sum is 40.

The square root of 3386965 is about 1840.3708865335. The cubic root of 3386965 is about 150.1770501986.

The spelling of 3386965 in words is "three million, three hundred eighty-six thousand, nine hundred sixty-five".

Divisors: 1 5 53 265 12781 63905 677393 3386965