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5241042 = 232291169
BaseRepresentation
bin10011111111100011010010
3100212021100200
4103333203102
52320203132
6304200030
762356002
oct23774322
910767320
105241042
112a5a744
121909016
131116711
149a6002
156d7d7c
hex4ff8d2

5241042 has 12 divisors (see below), whose sum is σ = 11355630. Its totient is φ = 1747008.

The previous prime is 5241037. The next prime is 5241043. The reversal of 5241042 is 2401425.

It can be written as a sum of positive squares in only one way, i.e., 5239521 + 1521 = 2289^2 + 39^2 .

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: 291169 = 5241042 / (5 + 2 + 4 + 1 + 0 + 4 + 2).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5241043) 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, 145567 + ... + 145602.

Almost surely, 25241042 is an apocalyptic number.

5241042 is an abundant number, since it is smaller than the sum of its proper divisors (6114588).

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

5241042 is a wasteful number, since it uses less digits than its factorization.

5241042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291177 (or 291174 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 5241042 is about 2289.3322170450. The cubic root of 5241042 is about 173.7024243912.

Adding to 5241042 its reverse (2401425), we get a palindrome (7642467).

The spelling of 5241042 in words is "five million, two hundred forty-one thousand, forty-two".

Divisors: 1 2 3 6 9 18 291169 582338 873507 1747014 2620521 5241042