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5532139 = 9415879
BaseRepresentation
bin10101000110100111101011
3101102001200001
4111012213223
52404012024
6314323431
765010454
oct25064753
911361601
105532139
113139418
121a29577
1311b9072
14a4012b
15744244
hex5469eb

5532139 has 4 divisors (see below), whose sum is σ = 5538960. Its totient is φ = 5525320.

The previous prime is 5532113. The next prime is 5532143. The reversal of 5532139 is 9312355.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5532139 - 29 = 5531627 is a prime.

It is a Duffinian number.

5532139 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5532169) 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 3 ways as a sum of consecutive naturals, for example, 1999 + ... + 3880.

It is an arithmetic number, because the mean of its divisors is an integer number (1384740).

Almost surely, 25532139 is an apocalyptic number.

5532139 is a deficient number, since it is larger than the sum of its proper divisors (6821).

5532139 is an equidigital number, since it uses as much as digits as its factorization.

5532139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6820.

The product of its digits is 4050, while the sum is 28.

The square root of 5532139 is about 2352.0499569524. The cubic root of 5532139 is about 176.8605730595.

It can be divided in two parts, 5532 and 139, that added together give a triangular number (5671 = T106).

The spelling of 5532139 in words is "five million, five hundred thirty-two thousand, one hundred thirty-nine".

Divisors: 1 941 5879 5532139