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3442120 = 235117823
BaseRepresentation
bin1101001000010111001000
320110212200221
431020113020
51340121440
6201435424
741154223
oct15102710
96425627
103442120
111a41130
12119bb74
13936976
146585ba
1547ed4a
hex3485c8

3442120 has 32 divisors (see below), whose sum is σ = 8449920. Its totient is φ = 1251520.

The previous prime is 3442091. The next prime is 3442121. The reversal of 3442120 is 212443.

3442120 = T177 + T178 + ... + T296.

It is a junction number, because it is equal to n+sod(n) for n = 3442094 and 3442103.

It is not an unprimeable number, because it can be changed into a prime (3442121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3472 + ... + 4351.

It is an arithmetic number, because the mean of its divisors is an integer number (264060).

Almost surely, 23442120 is an apocalyptic number.

It is an amenable number.

3442120 is an abundant number, since it is smaller than the sum of its proper divisors (5007800).

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

3442120 is a wasteful number, since it uses less digits than its factorization.

3442120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7845 (or 7841 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3442120 is about 1855.2951247713. The cubic root of 3442120 is about 150.9878504325.

Adding to 3442120 its reverse (212443), we get a palindrome (3654563).

The spelling of 3442120 in words is "three million, four hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 7823 15646 31292 39115 62584 78230 86053 156460 172106 312920 344212 430265 688424 860530 1721060 3442120