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5275820 = 2251123981
BaseRepresentation
bin10100001000000010101100
3100221001001202
4110020002230
52322311240
6305025032
762562254
oct24100254
910831052
105275820
112a83890
121925178
1311294b4
149b4964
156e3315
hex5080ac

5275820 has 24 divisors (see below), whose sum is σ = 12086928. Its totient is φ = 1918400.

The previous prime is 5275813. The next prime is 5275841. The reversal of 5275820 is 285725.

5275820 = T389 + T390 + ... + T448.

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, 11771 + ... + 12210.

It is an arithmetic number, because the mean of its divisors is an integer number (503622).

Almost surely, 25275820 is an apocalyptic number.

It is an amenable number.

5275820 is an abundant number, since it is smaller than the sum of its proper divisors (6811108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5275820 is a wasteful number, since it uses less digits than its factorization.

5275820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24001 (or 23999 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 5275820 is about 2296.9153227753. The cubic root of 5275820 is about 174.0857902570.

The spelling of 5275820 in words is "five million, two hundred seventy-five thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 23981 47962 95924 119905 239810 263791 479620 527582 1055164 1318955 2637910 5275820