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3442634 = 213132409
BaseRepresentation
bin1101001000011111001010
320110220101222
431020133022
51340131014
6201442042
741155556
oct15103712
96426358
103442634
111a41558
1211a0322
13936c80
14658866
1548008e
hex3487ca

3442634 has 8 divisors (see below), whose sum is σ = 5561220. Its totient is φ = 1588896.

The previous prime is 3442633. The next prime is 3442639. The reversal of 3442634 is 4362443.

3442634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3433609 + 9025 = 1853^2 + 95^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 132409 = 3442634 / (3 + 4 + 4 + 2 + 6 + 3 + 4).

It is a d-powerful number, because it can be written as 312 + 46 + 49 + 211 + 6 + 313 + 410 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3442631) 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 3 ways as a sum of consecutive naturals, for example, 66179 + ... + 66230.

Almost surely, 23442634 is an apocalyptic number.

3442634 is a deficient number, since it is larger than the sum of its proper divisors (2118586).

3442634 is a wasteful number, since it uses less digits than its factorization.

3442634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132424.

The product of its digits is 6912, while the sum is 26.

The square root of 3442634 is about 1855.4336420363. The cubic root of 3442634 is about 150.9953655581.

The spelling of 3442634 in words is "three million, four hundred forty-two thousand, six hundred thirty-four".

Divisors: 1 2 13 26 132409 264818 1721317 3442634