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3669069 = 32714513
BaseRepresentation
bin1101111111110001001101
320220102000110
431333301031
51414402234
6210350233
743120665
oct15776115
96812013
103669069
112086698
12128b379
139b6061
146b71a5
154c71e9
hex37fc4d

3669069 has 8 divisors (see below), whose sum is σ = 4911232. Its totient is φ = 2436480.

The previous prime is 3669047. The next prime is 3669073. The reversal of 3669069 is 9609663.

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

It is not a de Polignac number, because 3669069 - 27 = 3668941 is a prime.

It is a super-2 number, since 2×36690692 = 26924134653522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3669469) 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, 1444 + ... + 3069.

It is an arithmetic number, because the mean of its divisors is an integer number (613904).

Almost surely, 23669069 is an apocalyptic number.

It is an amenable number.

3669069 is a deficient number, since it is larger than the sum of its proper divisors (1242163).

3669069 is a wasteful number, since it uses less digits than its factorization.

3669069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787.

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 3669069 is about 1915.4814016325. The cubic root of 3669069 is about 154.2358364393.

The spelling of 3669069 in words is "three million, six hundred sixty-nine thousand, sixty-nine".

Divisors: 1 3 271 813 4513 13539 1223023 3669069