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726541313 = 2573478147
BaseRepresentation
bin101011010011100…
…010010000000001
31212122010010022112
4223103202100001
52441443310223
6200032145105
724001333151
oct5323422001
91778103275
10726541313
11343128273
12183398195
13b76a3004
146c6c6761
1543bb6778
hex2b4e2401

726541313 has 8 divisors (see below), whose sum is σ = 731560032. Its totient is φ = 721540096.

The previous prime is 726541307. The next prime is 726541339. The reversal of 726541313 is 313145627.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 726541313 - 210 = 726540289 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 726541313.

It is not an unprimeable number, because it can be changed into a prime (726541303) 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 7 ways as a sum of consecutive naturals, for example, 85106 + ... + 93252.

It is an arithmetic number, because the mean of its divisors is an integer number (91445004).

Almost surely, 2726541313 is an apocalyptic number.

It is an amenable number.

726541313 is a deficient number, since it is larger than the sum of its proper divisors (5018719).

726541313 is a wasteful number, since it uses less digits than its factorization.

726541313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8751.

The product of its digits is 15120, while the sum is 32.

The square root of 726541313 is about 26954.4303037553. The cubic root of 726541313 is about 898.9870550140.

The spelling of 726541313 in words is "seven hundred twenty-six million, five hundred forty-one thousand, three hundred thirteen".

Divisors: 1 257 347 8147 89179 2093779 2827009 726541313