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6703139 = 13151169
BaseRepresentation
bin11001100100100000100011
3110121112222102
4121210200203
53204000024
6355401015
7110655452
oct31444043
913545872
106703139
113869193
1222b316b
131509071
14c66b99
158c61ae
hex664823

6703139 has 4 divisors (see below), whose sum is σ = 6754440. Its totient is φ = 6651840.

The previous prime is 6703133. The next prime is 6703153. The reversal of 6703139 is 9313076.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6703139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6703133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25454 + ... + 25715.

It is an arithmetic number, because the mean of its divisors is an integer number (1688610).

Almost surely, 26703139 is an apocalyptic number.

6703139 is a deficient number, since it is larger than the sum of its proper divisors (51301).

6703139 is a wasteful number, since it uses less digits than its factorization.

6703139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51300.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 6703139 is about 2589.0421008551. The cubic root of 6703139 is about 188.5497995712.

The spelling of 6703139 in words is "six million, seven hundred three thousand, one hundred thirty-nine".

Divisors: 1 131 51169 6703139