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5129361 = 321932953
BaseRepresentation
bin10011100100010010010001
3100122121011100
4103210102101
52303114421
6301535013
761412256
oct23442221
910577140
105129361
112993846
121874469
1310a7933
1497742d
156b4c26
hex4e4491

5129361 has 12 divisors (see below), whose sum is σ = 7449988. Its totient is φ = 3400704.

The previous prime is 5129357. The next prime is 5129363. The reversal of 5129361 is 1639215.

5129361 is a `hidden beast` number, since 512 + 93 + 61 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2742336 + 2387025 = 1656^2 + 1545^2 .

It is not a de Polignac number, because 5129361 - 22 = 5129357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5129363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261 + ... + 3213.

Almost surely, 25129361 is an apocalyptic number.

It is an amenable number.

5129361 is a deficient number, since it is larger than the sum of its proper divisors (2320627).

5129361 is a wasteful number, since it uses less digits than its factorization.

5129361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3152 (or 3149 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 5129361 is about 2264.8092634922. The cubic root of 5129361 is about 172.4597511641.

The spelling of 5129361 in words is "five million, one hundred twenty-nine thousand, three hundred sixty-one".

Divisors: 1 3 9 193 579 1737 2953 8859 26577 569929 1709787 5129361