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5447923 = 13537907
BaseRepresentation
bin10100110010000011110011
3101020210010221
4110302003303
52343313143
6312433511
764210105
oct24620363
911223127
105447923
113091118
1219a8897
131189930
14a1b575
157292ed
hex5320f3

5447923 has 8 divisors (see below), whose sum is σ = 5978448. Its totient is φ = 4933344.

The previous prime is 5447921. The next prime is 5447933. The reversal of 5447923 is 3297445.

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

It is not a de Polignac number, because 5447923 - 21 = 5447921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5447921) 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, 3265 + ... + 4642.

It is an arithmetic number, because the mean of its divisors is an integer number (747306).

Almost surely, 25447923 is an apocalyptic number.

5447923 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5447923 is a deficient number, since it is larger than the sum of its proper divisors (530525).

5447923 is a wasteful number, since it uses less digits than its factorization.

5447923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7973.

The product of its digits is 30240, while the sum is 34.

The square root of 5447923 is about 2334.0786190701. The cubic root of 5447923 is about 175.9585280212.

The spelling of 5447923 in words is "five million, four hundred forty-seven thousand, nine hundred twenty-three".

Divisors: 1 13 53 689 7907 102791 419071 5447923