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5031705 = 357173277
BaseRepresentation
bin10011001100011100011001
3100110122012110
4103030130121
52242003310
6255502533
760524460
oct23143431
910418173
105031705
112927438
121827a49
131072353
1494d9d7
15695d20
hex4cc719

5031705 has 32 divisors (see below), whose sum is σ = 9287424. Its totient is φ = 2278656.

The previous prime is 5031701. The next prime is 5031721. The reversal of 5031705 is 5071305.

It is a happy number.

It is not a de Polignac number, because 5031705 - 22 = 5031701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5031701) 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 31 ways as a sum of consecutive naturals, for example, 18027 + ... + 18303.

It is an arithmetic number, because the mean of its divisors is an integer number (290232).

Almost surely, 25031705 is an apocalyptic number.

It is an amenable number.

5031705 is a deficient number, since it is larger than the sum of its proper divisors (4255719).

5031705 is a wasteful number, since it uses less digits than its factorization.

5031705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 5031705 is about 2243.1462279575. The cubic root of 5031705 is about 171.3582653169.

The spelling of 5031705 in words is "five million, thirty-one thousand, seven hundred five".

Divisors: 1 3 5 7 15 21 35 105 173 277 519 831 865 1211 1385 1939 2595 3633 4155 5817 6055 9695 18165 29085 47921 143763 239605 335447 718815 1006341 1677235 5031705