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5242870 = 25524287
BaseRepresentation
bin10011111111111111110110
3100212100212101
4103333333312
52320232440
6304212314
762364223
oct23777766
910770771
105242870
112a61056
12190a09a
1311174b9
149a694a
156d869a
hex4ffff6

5242870 has 8 divisors (see below), whose sum is σ = 9437184. Its totient is φ = 2097144.

The previous prime is 5242859. The next prime is 5242877. The reversal of 5242870 is 782425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 262134 + ... + 262153.

It is an arithmetic number, because the mean of its divisors is an integer number (1179648).

Almost surely, 25242870 is an apocalyptic number.

5242870 is a deficient number, since it is larger than the sum of its proper divisors (4194314).

5242870 is a wasteful number, since it uses less digits than its factorization.

5242870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524294.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 5242870 is about 2289.7314252986. The cubic root of 5242870 is about 173.7226170121.

The spelling of 5242870 in words is "five million, two hundred forty-two thousand, eight hundred seventy".

Divisors: 1 2 5 10 524287 1048574 2621435 5242870