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5339640 = 233544497
BaseRepresentation
bin10100010111100111111000
3101001021121110
4110113213320
52331332030
6310240320
763246315
oct24274770
911037543
105339640
113017829
1219560a0
13114c567
149cdd0c
157071b0
hex5179f8

5339640 has 32 divisors (see below), whose sum is σ = 16019280. Its totient is φ = 1423872.

The previous prime is 5339629. The next prime is 5339641. The reversal of 5339640 is 469335.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5339598 and 5339607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5339641) 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 7 ways as a sum of consecutive naturals, for example, 22129 + ... + 22368.

Almost surely, 25339640 is an apocalyptic number.

It is an amenable number.

5339640 is an abundant number, since it is smaller than the sum of its proper divisors (10679640).

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

5339640 is a wasteful number, since it uses less digits than its factorization.

5339640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44511 (or 44507 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 5339640 is about 2310.7661067274. The cubic root of 5339640 is about 174.7849330799.

It can be divided in two parts, 53 and 39640, that added together give a palindrome (39693).

The spelling of 5339640 in words is "five million, three hundred thirty-nine thousand, six hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 44497 88994 133491 177988 222485 266982 355976 444970 533964 667455 889940 1067928 1334910 1779880 2669820 5339640