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3428444 = 226114051
BaseRepresentation
bin1101000101000001011100
320110011221102
431011001130
51334202234
6201252232
741066315
oct15050134
96404842
103428444
111a31928
121194078
13930686
1465360c
1547ac7e
hex34505c

3428444 has 12 divisors (see below), whose sum is σ = 6098568. Its totient is φ = 1686000.

The previous prime is 3428437. The next prime is 3428471. The reversal of 3428444 is 4448243.

It is a super-2 number, since 2×34284442 = 23508456522272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6782 + ... + 7269.

It is an arithmetic number, because the mean of its divisors is an integer number (508214).

Almost surely, 23428444 is an apocalyptic number.

It is an amenable number.

3428444 is a deficient number, since it is larger than the sum of its proper divisors (2670124).

3428444 is a wasteful number, since it uses less digits than its factorization.

3428444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14116 (or 14114 counting only the distinct ones).

The product of its digits is 12288, while the sum is 29.

The square root of 3428444 is about 1851.6057895783. The cubic root of 3428444 is about 150.7876200885.

The spelling of 3428444 in words is "three million, four hundred twenty-eight thousand, four hundred forty-four".

Divisors: 1 2 4 61 122 244 14051 28102 56204 857111 1714222 3428444