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3628069 = 19257743
BaseRepresentation
bin1101110101110000100101
320211022202221
431311300211
51412044234
6205432341
742560314
oct15656045
96738687
103628069
112058905
12126b6b1
139a04b3
146a627b
154b9eb4
hex375c25

3628069 has 8 divisors (see below), whose sum is σ = 3839040. Its totient is φ = 3419136.

The previous prime is 3628067. The next prime is 3628073. The reversal of 3628069 is 9608263.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3628069 - 21 = 3628067 is a prime.

It is a super-2 number, since 2×36280692 = 26325769337522, which contains 22 as substring.

It is a Duffinian number.

3628069 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3628061) 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, 4512 + ... + 5254.

It is an arithmetic number, because the mean of its divisors is an integer number (479880).

Almost surely, 23628069 is an apocalyptic number.

It is an amenable number.

3628069 is a deficient number, since it is larger than the sum of its proper divisors (210971).

3628069 is a wasteful number, since it uses less digits than its factorization.

3628069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 3628069 is about 1904.7490648377. The cubic root of 3628069 is about 153.6591805058.

The spelling of 3628069 in words is "three million, six hundred twenty-eight thousand, sixty-nine".

Divisors: 1 19 257 743 4883 14117 190951 3628069