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5280290 = 251927791
BaseRepresentation
bin10100001001001000100010
3100221021012022
4110021020202
52322432130
6305101442
762611301
oct24111042
910837168
105280290
112a87184
121927882
13112b542
149b6438
156e47e5
hex509222

5280290 has 16 divisors (see below), whose sum is σ = 10005120. Its totient is φ = 2000880.

The previous prime is 5280277. The next prime is 5280329. The reversal of 5280290 is 920825.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13706 + ... + 14085.

It is an arithmetic number, because the mean of its divisors is an integer number (625320).

Almost surely, 25280290 is an apocalyptic number.

5280290 is a deficient number, since it is larger than the sum of its proper divisors (4724830).

5280290 is a wasteful number, since it uses less digits than its factorization.

5280290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27817.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 5280290 is about 2297.8881608990. Note that the first 3 decimals coincide. The cubic root of 5280290 is about 174.1349417833.

The spelling of 5280290 in words is "five million, two hundred eighty thousand, two hundred ninety".

Divisors: 1 2 5 10 19 38 95 190 27791 55582 138955 277910 528029 1056058 2640145 5280290