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2492141 = 16714923
BaseRepresentation
bin1001100000011011101101
311200121120112
421200123231
51114222031
6125225405
730116501
oct11403355
94617515
102492141
111452423
12a02265
13693452
1448c301
1534362b
hex2606ed

2492141 has 4 divisors (see below), whose sum is σ = 2507232. Its totient is φ = 2477052.

The previous prime is 2492123. The next prime is 2492143. The reversal of 2492141 is 1412942.

2492141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2492141 - 210 = 2491117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492143) 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, 7295 + ... + 7628.

It is an arithmetic number, because the mean of its divisors is an integer number (626808).

22492141 is an apocalyptic number.

It is an amenable number.

2492141 is a deficient number, since it is larger than the sum of its proper divisors (15091).

2492141 is a wasteful number, since it uses less digits than its factorization.

2492141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15090.

The product of its digits is 576, while the sum is 23.

The square root of 2492141 is about 1578.6516398497. The cubic root of 2492141 is about 135.5785141571.

The spelling of 2492141 in words is "two million, four hundred ninety-two thousand, one hundred forty-one".

Divisors: 1 167 14923 2492141