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2492156 = 22727857
BaseRepresentation
bin1001100000011011111100
311200121121002
421200123330
51114222111
6125225432
730116522
oct11403374
94617532
102492156
111452437
12a02278
13693464
1448c312
1534363b
hex2606fc

2492156 has 12 divisors (see below), whose sum is σ = 4372368. Its totient is φ = 1242912.

The previous prime is 2492153. The next prime is 2492159. The reversal of 2492156 is 6512942.

It is a happy number.

2492156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2492153) and next prime (2492159).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492153) 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 3 ways as a sum of consecutive naturals, for example, 2480 + ... + 3336.

It is an arithmetic number, because the mean of its divisors is an integer number (364364).

22492156 is an apocalyptic number.

It is an amenable number.

2492156 is a deficient number, since it is larger than the sum of its proper divisors (1880212).

2492156 is a wasteful number, since it uses less digits than its factorization.

2492156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588 (or 1586 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 2492156 is about 1578.6563907323. The cubic root of 2492156 is about 135.5787861687.

The spelling of 2492156 in words is "two million, four hundred ninety-two thousand, one hundred fifty-six".

Divisors: 1 2 4 727 857 1454 1714 2908 3428 623039 1246078 2492156