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5419309 = 71375651
BaseRepresentation
bin10100101011000100101101
3101012022220011
4110223010231
52341404214
6312053221
764030510
oct24530455
911168804
105419309
113071675
121994211
1311798bc
14a10d77
15720ac4
hex52b12d

5419309 has 8 divisors (see below), whose sum is σ = 6239808. Its totient is φ = 4610400.

The previous prime is 5419307. The next prime is 5419369. The reversal of 5419309 is 9039145.

5419309 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5419309 - 21 = 5419307 is a prime.

It is a super-3 number, since 3×54193093 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

5419309 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5419307) 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, 1867 + ... + 3784.

It is an arithmetic number, because the mean of its divisors is an integer number (779976).

Almost surely, 25419309 is an apocalyptic number.

It is an amenable number.

5419309 is a deficient number, since it is larger than the sum of its proper divisors (820499).

5419309 is a wasteful number, since it uses less digits than its factorization.

5419309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 5419309 is about 2327.9409356768. The cubic root of 5419309 is about 175.6499261320.

The spelling of 5419309 in words is "five million, four hundred nineteen thousand, three hundred nine".

Divisors: 1 7 137 959 5651 39557 774187 5419309