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5213075 = 52729789
BaseRepresentation
bin10011111000101110010011
3100210211222212
4103320232103
52313304300
6303422335
762211320
oct23705623
910724885
105213075
112a4072a
1218b49ab
131106a7a
14999b47
156ce935
hex4f8b93

5213075 has 12 divisors (see below), whose sum is σ = 7387920. Its totient is φ = 3574560.

The previous prime is 5213059. The next prime is 5213077. The reversal of 5213075 is 5703125.

It is not a de Polignac number, because 5213075 - 24 = 5213059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5213075.

It is not an unprimeable number, because it can be changed into a prime (5213077) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 14720 + ... + 15069.

It is an arithmetic number, because the mean of its divisors is an integer number (615660).

Almost surely, 25213075 is an apocalyptic number.

5213075 is a deficient number, since it is larger than the sum of its proper divisors (2174845).

5213075 is a wasteful number, since it uses less digits than its factorization.

5213075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29806 (or 29801 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 5213075 is about 2283.2159337216. The cubic root of 5213075 is about 173.3929056411.

Adding to 5213075 its product of nonzero digits (1050), we get a palindrome (5214125).

The spelling of 5213075 in words is "five million, two hundred thirteen thousand, seventy-five".

Divisors: 1 5 7 25 35 175 29789 148945 208523 744725 1042615 5213075