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1896242 = 24911931
BaseRepresentation
bin111001110111100110010
310120100011012
413032330302
5441134432
6104350522
722055255
oct7167462
93510135
101896242
111085747
12775442
1351514a
1437509c
15276cb2
hex1cef32

1896242 has 8 divisors (see below), whose sum is σ = 2851632. Its totient is φ = 945700.

The previous prime is 1896241. The next prime is 1896247. The reversal of 1896242 is 2426981.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 12.

It is a junction number, because it is equal to n+sod(n) for n = 1896199 and 1896208.

It is not an unprimeable number, because it can be changed into a prime (1896241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 1947.

It is an arithmetic number, because the mean of its divisors is an integer number (356454).

21896242 is an apocalyptic number.

1896242 is a deficient number, since it is larger than the sum of its proper divisors (955390).

1896242 is a wasteful number, since it uses less digits than its factorization.

1896242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424.

The product of its digits is 6912, while the sum is 32.

The square root of 1896242 is about 1377.0410306160. The cubic root of 1896242 is about 123.7745208696.

The spelling of 1896242 in words is "one million, eight hundred ninety-six thousand, two hundred forty-two".

Divisors: 1 2 491 982 1931 3862 948121 1896242