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5500139 = 191372113
BaseRepresentation
bin10100111110110011101011
3101100102202212
4110332303223
52402001024
6313515335
764515251
oct24766353
911312685
105500139
113117377
121a12b4b
1311a7628
14a325d1
15739a0e
hex53eceb

5500139 has 8 divisors (see below), whose sum is σ = 5834640. Its totient is φ = 5170176.

The previous prime is 5500123. The next prime is 5500141. The reversal of 5500139 is 9310055.

5500139 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5500139 - 24 = 5500123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5505139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1547 + ... + 3659.

It is an arithmetic number, because the mean of its divisors is an integer number (729330).

Almost surely, 25500139 is an apocalyptic number.

5500139 is a deficient number, since it is larger than the sum of its proper divisors (334501).

5500139 is a wasteful number, since it uses less digits than its factorization.

5500139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2269.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 5500139 is about 2345.2375146241. The cubic root of 5500139 is about 176.5189037793.

The spelling of 5500139 in words is "five million, five hundred thousand, one hundred thirty-nine".

Divisors: 1 19 137 2113 2603 40147 289481 5500139