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5211875 = 5431269
BaseRepresentation
bin10011111000011011100011
3100210210100102
4103320123203
52313240000
6303413015
762204654
oct23703343
910723312
105211875
112a3a839
1218b416b
131106366
1499952b
156ce3d5
hex4f86e3

5211875 has 20 divisors (see below), whose sum is σ = 6747840. Its totient is φ = 4020000.

The previous prime is 5211853. The next prime is 5211881. The reversal of 5211875 is 5781125.

It is not a de Polignac number, because 5211875 - 210 = 5210851 is a prime.

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 19 ways as a sum of consecutive naturals, for example, 19241 + ... + 19509.

It is an arithmetic number, because the mean of its divisors is an integer number (337392).

Almost surely, 25211875 is an apocalyptic number.

5211875 is a deficient number, since it is larger than the sum of its proper divisors (1535965).

5211875 is an equidigital number, since it uses as much as digits as its factorization.

5211875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 305 counting only the distinct ones).

The product of its digits is 2800, while the sum is 29.

The square root of 5211875 is about 2282.9531313630. The cubic root of 5211875 is about 173.3796001574.

The spelling of 5211875 in words is "five million, two hundred eleven thousand, eight hundred seventy-five".

Divisors: 1 5 25 31 125 155 269 625 775 1345 3875 6725 8339 19375 33625 41695 168125 208475 1042375 5211875