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2442982 = 219531213
BaseRepresentation
bin1001010100011011100110
311121010010211
421110123212
51111133412
6124210034
726523253
oct11243346
94533124
102442982
1114194a3
1299991a
13676c69
1447842a
15333ca7
hex2546e6

2442982 has 16 divisors (see below), whose sum is σ = 3933360. Its totient is φ = 1134432.

The previous prime is 2442977. The next prime is 2443027. The reversal of 2442982 is 2892442.

2442982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×24429822 = 11936322104648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1408 + ... + 2620.

It is an arithmetic number, because the mean of its divisors is an integer number (245835).

22442982 is an apocalyptic number.

2442982 is a deficient number, since it is larger than the sum of its proper divisors (1490378).

2442982 is a wasteful number, since it uses less digits than its factorization.

2442982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287.

The product of its digits is 9216, while the sum is 31.

The square root of 2442982 is about 1563.0041586637. The cubic root of 2442982 is about 134.6811312873.

The spelling of 2442982 in words is "two million, four hundred forty-two thousand, nine hundred eighty-two".

Divisors: 1 2 19 38 53 106 1007 1213 2014 2426 23047 46094 64289 128578 1221491 2442982