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5028783 = 31676261
BaseRepresentation
bin10011001011101110101111
3100110111012020
4103023232233
52241410113
6255441223
760513114
oct23135657
910414166
105028783
112925221
121826213
131070c16
1494c90b
15695023
hex4cbbaf

5028783 has 4 divisors (see below), whose sum is σ = 6705048. Its totient is φ = 3352520.

The previous prime is 5028761. The next prime is 5028791. The reversal of 5028783 is 3878205.

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

It is a cyclic number.

It is not a de Polignac number, because 5028783 - 212 = 5024687 is a prime.

It is a super-2 number, since 2×50287832 = 50577316922178, which contains 22 as substring.

It is an Ulam number.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5028703) 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, 838128 + ... + 838133.

It is an arithmetic number, because the mean of its divisors is an integer number (1676262).

Almost surely, 25028783 is an apocalyptic number.

5028783 is a deficient number, since it is larger than the sum of its proper divisors (1676265).

5028783 is a wasteful number, since it uses less digits than its factorization.

5028783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676264.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 5028783 is about 2242.4948160475. The cubic root of 5028783 is about 171.3250886365.

The spelling of 5028783 in words is "five million, twenty-eight thousand, seven hundred eighty-three".

Divisors: 1 3 1676261 5028783