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5042703 = 31680901
BaseRepresentation
bin10011001111001000001111
3100111012021210
4103033020033
52242331303
6300025503
760601521
oct23171017
910435253
105042703
112934726
121832293
131077363
14953a11
15699203
hex4cf20f

5042703 has 4 divisors (see below), whose sum is σ = 6723608. Its totient is φ = 3361800.

The previous prime is 5042647. The next prime is 5042707. The reversal of 5042703 is 3072405.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 5042703 - 222 = 848399 is a prime.

It is a d-powerful number, because it can be written as 55 + 0 + 411 + 211 + 77 + 0 + 39 .

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5042703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840448 + ... + 840453.

It is an arithmetic number, because the mean of its divisors is an integer number (1680902).

Almost surely, 25042703 is an apocalyptic number.

5042703 is a deficient number, since it is larger than the sum of its proper divisors (1680905).

5042703 is a wasteful number, since it uses less digits than its factorization.

5042703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1680904.

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

The square root of 5042703 is about 2245.5963573180. The cubic root of 5042703 is about 171.4830226828.

The spelling of 5042703 in words is "five million, forty-two thousand, seven hundred three".

Divisors: 1 3 1680901 5042703