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5045830 = 251926557
BaseRepresentation
bin10011001111111001000110
3100111100120121
4103033321012
52242431310
6300052154
760613606
oct23177106
910440517
105045830
112937009
12183405a
1310788ca
14954c06
1569a0da
hex4cfe46

5045830 has 16 divisors (see below), whose sum is σ = 9560880. Its totient is φ = 1912032.

The previous prime is 5045827. The next prime is 5045861. The reversal of 5045830 is 385405.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5045795 and 5045804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13089 + ... + 13468.

It is an arithmetic number, because the mean of its divisors is an integer number (597555).

Almost surely, 25045830 is an apocalyptic number.

5045830 is a deficient number, since it is larger than the sum of its proper divisors (4515050).

5045830 is a wasteful number, since it uses less digits than its factorization.

5045830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26583.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 5045830 is about 2246.2925009891. The cubic root of 5045830 is about 171.5184611247.

The spelling of 5045830 in words is "five million, forty-five thousand, eight hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 26557 53114 132785 265570 504583 1009166 2522915 5045830