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3836345 = 53789233
BaseRepresentation
bin1110101000100110111001
321012220110212
432220212321
51440230340
6214120505
744415452
oct16504671
97186425
103836345
112190337
121350135
13a44236
1471c129
1550ba65
hex3a89b9

3836345 has 16 divisors (see below), whose sum is σ = 4801680. Its totient is φ = 2939904.

The previous prime is 3836341. The next prime is 3836359. The reversal of 3836345 is 5436383.

It can be written as a sum of positive squares in 8 ways, for example, as 107584 + 3728761 = 328^2 + 1931^2 .

It is a cyclic number.

It is not a de Polignac number, because 3836345 - 22 = 3836341 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (3836341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16349 + ... + 16581.

It is an arithmetic number, because the mean of its divisors is an integer number (300105).

Almost surely, 23836345 is an apocalyptic number.

It is an amenable number.

3836345 is a deficient number, since it is larger than the sum of its proper divisors (965335).

3836345 is a wasteful number, since it uses less digits than its factorization.

3836345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364.

The product of its digits is 25920, while the sum is 32.

The square root of 3836345 is about 1958.6589800167. The cubic root of 3836345 is about 156.5450063986.

The spelling of 3836345 in words is "three million, eight hundred thirty-six thousand, three hundred forty-five".

Divisors: 1 5 37 89 185 233 445 1165 3293 8621 16465 20737 43105 103685 767269 3836345