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5005719 = 34292131
BaseRepresentation
bin10011000110000110010111
3100102022120000
4103012012113
52240140334
6255142343
760355635
oct23060627
910368500
105005719
112909964
1218149b3
131063584
14944355
1568d299
hex4c6197

5005719 has 20 divisors (see below), whose sum is σ = 7739160. Its totient is φ = 3220560.

The previous prime is 5005709. The next prime is 5005757. The reversal of 5005719 is 9175005.

It is not a de Polignac number, because 5005719 - 24 = 5005703 is a prime.

It is a super-2 number, since 2×50057192 = 50114445413922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5005692 and 5005701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5005709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1284 + ... + 3414.

It is an arithmetic number, because the mean of its divisors is an integer number (386958).

Almost surely, 25005719 is an apocalyptic number.

5005719 is a deficient number, since it is larger than the sum of its proper divisors (2733441).

5005719 is a wasteful number, since it uses less digits than its factorization.

5005719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2172 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 27.

The square root of 5005719 is about 2237.3464193102. The cubic root of 5005719 is about 171.0627655094.

The spelling of 5005719 in words is "five million, five thousand, seven hundred nineteen".

Divisors: 1 3 9 27 29 81 87 261 783 2131 2349 6393 19179 57537 61799 172611 185397 556191 1668573 5005719