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5240703 = 313831619
BaseRepresentation
bin10011111111011101111111
3100212020220010
4103333131333
52320200303
6304154303
762355006
oct23773577
910766803
105240703
112a5a466
121908993
131116510
149a5c3d
156d7c03
hex4ff77f

5240703 has 16 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 3184224.

The previous prime is 5240681. The next prime is 5240707. The reversal of 5240703 is 3070425.

It is a happy number.

5240703 is a nontrivial binomial coefficient, being equal to C(3238, 2).

It is not a de Polignac number, because 5240703 - 26 = 5240639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5240703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5240707) 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 15 ways as a sum of consecutive naturals, for example, 2428 + ... + 4046.

It is an arithmetic number, because the mean of its divisors is an integer number (476280).

Almost surely, 25240703 is an apocalyptic number.

5240703 is the 3237-th triangular number and also the 1619-th hexagonal number.

5240703 is a deficient number, since it is larger than the sum of its proper divisors (2379777).

5240703 is a wasteful number, since it uses less digits than its factorization.

5240703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 5240703 is about 2289.2581767900. The cubic root of 5240703 is about 173.6986791823.

It can be divided in two parts, 52 and 40703, that added together give a triangular number (40755 = T285).

The spelling of 5240703 in words is "five million, two hundred forty thousand, seven hundred three".

Divisors: 1 3 13 39 83 249 1079 1619 3237 4857 21047 63141 134377 403131 1746901 5240703