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5408347 = 72712851
BaseRepresentation
bin10100101000011001011011
3101011202212011
4110220121123
52341031342
6311530351
763653530
oct24503133
911152764
105408347
11306440a
1219899b7
131174909
14a0ad87
1571c717
hex52865b

5408347 has 8 divisors (see below), whose sum is σ = 6205952. Its totient is φ = 4617000.

The previous prime is 5408341. The next prime is 5408357. The reversal of 5408347 is 7438045.

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 5408347 - 219 = 4884059 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5408341) 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, 472 + ... + 3322.

It is an arithmetic number, because the mean of its divisors is an integer number (775744).

Almost surely, 25408347 is an apocalyptic number.

5408347 is a deficient number, since it is larger than the sum of its proper divisors (797605).

5408347 is a wasteful number, since it uses less digits than its factorization.

5408347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3129.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 5408347 is about 2325.5853026711. The cubic root of 5408347 is about 175.5314132236.

The spelling of 5408347 in words is "five million, four hundred eight thousand, three hundred forty-seven".

Divisors: 1 7 271 1897 2851 19957 772621 5408347