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3333642 = 231379541
BaseRepresentation
bin1100101101111000001010
320021100220020
430231320022
51323134032
6155241310
740223034
oct14557012
96240806
103333642
111977684
121149236
138c9490
1462ac54
1545cb2c
hex32de0a

3333642 has 32 divisors (see below), whose sum is σ = 7284480. Its totient is φ = 1010880.

The previous prime is 3333641. The next prime is 3333653. The reversal of 3333642 is 2463333.

3333642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×33336422 = 22226337968328, which contains 22 as substring.

It is a d-powerful number, because it can be written as 39 + 310 + 313 + 313 + 63 + 48 + 29 .

It is not an unprimeable number, because it can be changed into a prime (3333641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5892 + ... + 6432.

It is an arithmetic number, because the mean of its divisors is an integer number (227640).

Almost surely, 23333642 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3333642, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3642240).

3333642 is an abundant number, since it is smaller than the sum of its proper divisors (3950838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3333642 is a wasteful number, since it uses less digits than its factorization.

3333642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638.

The product of its digits is 3888, while the sum is 24.

The square root of 3333642 is about 1825.8263882418. The cubic root of 3333642 is about 149.3847689438.

Adding to 3333642 its reverse (2463333), we get a palindrome (5796975).

The spelling of 3333642 in words is "three million, three hundred thirty-three thousand, six hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 79 158 237 474 541 1027 1082 1623 2054 3081 3246 6162 7033 14066 21099 42198 42739 85478 128217 256434 555607 1111214 1666821 3333642