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3402442 = 213912239
BaseRepresentation
bin1100111110101011001010
320101212021101
430332223022
51332334232
6200532014
740630441
oct14765312
96355241
103402442
111a1433a
12118100a
139218a4
14647d58
154731e7
hex33eaca

3402442 has 8 divisors (see below), whose sum is σ = 5140800. Its totient is φ = 1688844.

The previous prime is 3402439. The next prime is 3402473. The reversal of 3402442 is 2442043.

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

It is a super-2 number, since 2×34024422 = 23153223126728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5842 + ... + 6397.

It is an arithmetic number, because the mean of its divisors is an integer number (642600).

Almost surely, 23402442 is an apocalyptic number.

3402442 is a deficient number, since it is larger than the sum of its proper divisors (1738358).

3402442 is a wasteful number, since it uses less digits than its factorization.

3402442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12380.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 3402442 is about 1844.5709528234. The cubic root of 3402442 is about 150.4054512227.

Adding to 3402442 its reverse (2442043), we get a palindrome (5844485).

It can be divided in two parts, 3402 and 442, that added together give a square (3844 = 622).

The spelling of 3402442 in words is "three million, four hundred two thousand, four hundred forty-two".

Divisors: 1 2 139 278 12239 24478 1701221 3402442