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7042060 = 225794457
BaseRepresentation
bin11010110111010000001100
3111020202220001
4122313100030
53300321220
6410534044
7113566534
oct32672014
914222801
107042060
113a7a893
122437324
1315c73cc
14d144c4
1594180a
hex6b740c

7042060 has 24 divisors (see below), whose sum is σ = 14978880. Its totient is φ = 2780544.

The previous prime is 7042051. The next prime is 7042069. The reversal of 7042060 is 602407.

It is an interprime number because it is at equal distance from previous prime (7042051) and next prime (7042069).

It is not an unprimeable number, because it can be changed into a prime (7042069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 649 + ... + 3808.

It is an arithmetic number, because the mean of its divisors is an integer number (624120).

Almost surely, 27042060 is an apocalyptic number.

It is an amenable number.

7042060 is an abundant number, since it is smaller than the sum of its proper divisors (7936820).

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

7042060 is a wasteful number, since it uses less digits than its factorization.

7042060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 7042060 is about 2653.6879997468. The cubic root of 7042060 is about 191.6754862566.

Adding to 7042060 its reverse (602407), we get a palindrome (7644467).

The spelling of 7042060 in words is "seven million, forty-two thousand, sixty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 4457 8914 17828 22285 44570 89140 352103 704206 1408412 1760515 3521030 7042060