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2440062 = 232135559
BaseRepresentation
bin1001010011101101111110
311120222010200
421103231332
51111040222
6124144330
726511612
oct11235576
94528120
102440062
111417289
129980a6
13675831
14477342
15332eac
hex253b7e

2440062 has 12 divisors (see below), whose sum is σ = 5286840. Its totient is φ = 813348.

The previous prime is 2440049. The next prime is 2440069. The reversal of 2440062 is 2600442.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 135559 = 2440062 / (2 + 4 + 4 + 0 + 0 + 6 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2440069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67762 + ... + 67797.

It is an arithmetic number, because the mean of its divisors is an integer number (440570).

22440062 is an apocalyptic number.

2440062 is an abundant number, since it is smaller than the sum of its proper divisors (2846778).

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

2440062 is a wasteful number, since it uses less digits than its factorization.

2440062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135567 (or 135564 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2440062 is about 1562.0697807717. The cubic root of 2440062 is about 134.6274502131.

The spelling of 2440062 in words is "two million, four hundred forty thousand, sixty-two".

Divisors: 1 2 3 6 9 18 135559 271118 406677 813354 1220031 2440062