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2942492 = 227195531
BaseRepresentation
bin1011001110011000011100
312112111100012
423032120130
51223124432
6143022352
734003460
oct13163034
95474305
102942492
11172a813
12b9a9b8
137c0427
145684a0
153d1cb2
hex2ce61c

2942492 has 24 divisors (see below), whose sum is σ = 6195840. Its totient is φ = 1194480.

The previous prime is 2942477. The next prime is 2942503.

2942492 is nontrivially palindromic in base 10.

2942492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2234 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (258160).

22942492 is an apocalyptic number.

It is an amenable number.

2942492 is an abundant number, since it is smaller than the sum of its proper divisors (3253348).

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

2942492 is a wasteful number, since it uses less digits than its factorization.

2942492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5561 (or 5559 counting only the distinct ones).

The product of its digits is 10368, while the sum is 32.

The square root of 2942492 is about 1715.3693479831. The cubic root of 2942492 is about 143.2974394828.

The spelling of 2942492 in words is "two million, nine hundred forty-two thousand, four hundred ninety-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 5531 11062 22124 38717 77434 105089 154868 210178 420356 735623 1471246 2942492