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3442080 = 253571101
BaseRepresentation
bin1101001000010110100000
320110212122110
431020112200
51340121310
6201435320
741154135
oct15102640
96425573
103442080
111a410a4
12119bb40
13936945
1465858c
1547ed20
hex3485a0

3442080 has 96 divisors (see below), whose sum is σ = 11104128. Its totient is φ = 896000.

The previous prime is 3442063. The next prime is 3442091. The reversal of 3442080 is 802443.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34030 + ... + 34130.

It is an arithmetic number, because the mean of its divisors is an integer number (115668).

Almost surely, 23442080 is an apocalyptic number.

3442080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3442080 is the 1515-th pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3442080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5552064).

3442080 is an abundant number, since it is smaller than the sum of its proper divisors (7662048).

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

3442080 is a wasteful number, since it uses less digits than its factorization.

3442080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 3442080 is about 1855.2843447838. The cubic root of 3442080 is about 150.9872655664.

The spelling of 3442080 in words is "three million, four hundred forty-two thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 71 80 96 101 120 142 160 202 213 240 284 303 355 404 426 480 505 568 606 710 808 852 1010 1065 1136 1212 1420 1515 1616 1704 2020 2130 2272 2424 2840 3030 3232 3408 4040 4260 4848 5680 6060 6816 7171 8080 8520 9696 11360 12120 14342 16160 17040 21513 24240 28684 34080 35855 43026 48480 57368 71710 86052 107565 114736 143420 172104 215130 229472 286840 344208 430260 573680 688416 860520 1147360 1721040 3442080