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3442000 = 24531721
BaseRepresentation
bin1101001000010101010000
320110212112111
431020111100
51340121000
6201435104
741153662
oct15102520
96425474
103442000
111a41031
12119ba94
139368b3
14658532
1547ecba
hex348550

3442000 has 40 divisors (see below), whose sum is σ = 8327592. Its totient is φ = 1376000.

The previous prime is 3441989. The next prime is 3442027. The reversal of 3442000 is 2443.

It can be written as a sum of positive squares in 4 ways, for example, as 26896 + 3415104 = 164^2 + 1848^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140 + ... + 2860.

Almost surely, 23442000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3442000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4163796).

3442000 is an abundant number, since it is smaller than the sum of its proper divisors (4885592).

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

3442000 is a wasteful number, since it uses less digits than its factorization.

3442000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1744 (or 1728 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 3442000 is about 1855.2627846211. The cubic root of 3442000 is about 150.9860958207.

Adding to 3442000 its reverse (2443), we get a palindrome (3444443).

The spelling of 3442000 in words is "three million, four hundred forty-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 1721 2000 3442 6884 8605 13768 17210 27536 34420 43025 68840 86050 137680 172100 215125 344200 430250 688400 860500 1721000 3442000