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5439392 = 25723469
BaseRepresentation
bin10100101111111110100000
3101020100102222
4110233332200
52343030032
6312330212
764143200
oct24577640
911210388
105439392
113085772
1219a3968
131185a9a
14a18400
15726a12
hex52ffa0

5439392 has 36 divisors (see below), whose sum is σ = 12460770. Its totient is φ = 2330496.

The previous prime is 5439391. The next prime is 5439409. The reversal of 5439392 is 2939345.

It can be written as a sum of positive squares in only one way, i.e., 5400976 + 38416 = 2324^2 + 196^2 .

It is not an unprimeable number, because it can be changed into a prime (5439391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167 + ... + 3302.

Almost surely, 25439392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5439392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6230385).

5439392 is an abundant number, since it is smaller than the sum of its proper divisors (7021378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5439392 is a wasteful number, since it uses less digits than its factorization.

5439392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493 (or 3478 counting only the distinct ones).

The product of its digits is 29160, while the sum is 35.

The square root of 5439392 is about 2332.2504153714. The cubic root of 5439392 is about 175.8666345039.

The spelling of 5439392 in words is "five million, four hundred thirty-nine thousand, three hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 3469 6938 13876 24283 27752 48566 55504 97132 111008 169981 194264 339962 388528 679924 777056 1359848 2719696 5439392