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5213345 = 553103191
BaseRepresentation
bin10011111000110010100001
3100210212100212
4103320302201
52313311340
6303423505
762212154
oct23706241
910725325
105213345
112a40955
1218b4b95
131106c27
14999c9b
156cea65
hex4f8ca1

5213345 has 16 divisors (see below), whose sum is σ = 6469632. Its totient is φ = 4031040.

The previous prime is 5213333. The next prime is 5213347. The reversal of 5213345 is 5433125.

5213345 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-5213345 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5213345.

It is not an unprimeable number, because it can be changed into a prime (5213347) 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 15 ways as a sum of consecutive naturals, for example, 27200 + ... + 27390.

It is an arithmetic number, because the mean of its divisors is an integer number (404352).

Almost surely, 25213345 is an apocalyptic number.

It is an amenable number.

5213345 is a deficient number, since it is larger than the sum of its proper divisors (1256287).

5213345 is a wasteful number, since it uses less digits than its factorization.

5213345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352.

The product of its digits is 1800, while the sum is 23.

The square root of 5213345 is about 2283.2750600837. The cubic root of 5213345 is about 173.3958990936.

The spelling of 5213345 in words is "five million, two hundred thirteen thousand, three hundred forty-five".

Divisors: 1 5 53 103 191 265 515 955 5459 10123 19673 27295 50615 98365 1042669 5213345