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5130775 = 521315787
BaseRepresentation
bin10011100100101000010111
3100122200002201
4103210220113
52303141100
6301545331
761416346
oct23445027
910580081
105130775
112994911
121875247
1310a8480
14977b5d
156b536a
hex4e4a17

5130775 has 12 divisors (see below), whose sum is σ = 6851992. Its totient is φ = 3788640.

The previous prime is 5130773. The next prime is 5130791. The reversal of 5130775 is 5770315.

It is not a de Polignac number, because 5130775 - 21 = 5130773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5130773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7569 + ... + 8218.

Almost surely, 25130775 is an apocalyptic number.

5130775 is a deficient number, since it is larger than the sum of its proper divisors (1721217).

5130775 is a wasteful number, since it uses less digits than its factorization.

5130775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15810 (or 15805 counting only the distinct ones).

The product of its (nonzero) digits is 3675, while the sum is 28.

The square root of 5130775 is about 2265.1214095496. The cubic root of 5130775 is about 172.4755969120.

The spelling of 5130775 in words is "five million, one hundred thirty thousand, seven hundred seventy-five".

Divisors: 1 5 13 25 65 325 15787 78935 205231 394675 1026155 5130775