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5129652 = 2231138861
BaseRepresentation
bin10011100100010110110100
3100122121120010
4103210112310
52303122102
6301540220
761413153
oct23442664
910577503
105129652
112993a90
121874670
1310a7ac8
1497759a
156b4d6c
hex4e45b4

5129652 has 24 divisors (see below), whose sum is σ = 13057632. Its totient is φ = 1554400.

The previous prime is 5129647. The next prime is 5129659. The reversal of 5129652 is 2569215.

It is a happy number.

It is a super-2 number, since 2×51296522 = 52626659282208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5129659) 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, 19299 + ... + 19562.

It is an arithmetic number, because the mean of its divisors is an integer number (544068).

Almost surely, 25129652 is an apocalyptic number.

It is an amenable number.

5129652 is an abundant number, since it is smaller than the sum of its proper divisors (7927980).

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

5129652 is a wasteful number, since it uses less digits than its factorization.

5129652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38879 (or 38877 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 5129652 is about 2264.8735064016. The cubic root of 5129652 is about 172.4630124435.

The spelling of 5129652 in words is "five million, one hundred twenty-nine thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 38861 77722 116583 155444 233166 427471 466332 854942 1282413 1709884 2564826 5129652