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5012709 = 31329887
BaseRepresentation
bin10011000111110011100101
3100102200010220
4103013303211
52240401314
6255234553
760415212
oct23076345
910380126
105012709
112914139
121818a59
131066800
14946b09
156903a9
hex4c7ce5

5012709 has 12 divisors (see below), whose sum is σ = 7238016. Its totient is φ = 3084432.

The previous prime is 5012663. The next prime is 5012719. The reversal of 5012709 is 9072105.

It is not a de Polignac number, because 5012709 - 220 = 3964133 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

5012709 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012719) 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 11 ways as a sum of consecutive naturals, for example, 4437 + ... + 5450.

It is an arithmetic number, because the mean of its divisors is an integer number (603168).

Almost surely, 25012709 is an apocalyptic number.

It is an amenable number.

5012709 is a deficient number, since it is larger than the sum of its proper divisors (2225307).

5012709 is a wasteful number, since it uses less digits than its factorization.

5012709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9916 (or 9903 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 5012709 is about 2238.9079927500. The cubic root of 5012709 is about 171.1423526503.

The spelling of 5012709 in words is "five million, twelve thousand, seven hundred nine".

Divisors: 1 3 13 39 169 507 9887 29661 128531 385593 1670903 5012709