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4997065 = 51758789
BaseRepresentation
bin10011000011111111001001
3100101212200111
4103003333021
52234401230
6255034321
760321463
oct23037711
910355614
104997065
112903407
12180b9a1
13105c658
14941133
1568a92a
hex4c3fc9

4997065 has 8 divisors (see below), whose sum is σ = 6349320. Its totient is φ = 3762432.

The previous prime is 4997063. The next prime is 4997093. The reversal of 4997065 is 5607994.

It can be written as a sum of positive squares in 4 ways, for example, as 2572816 + 2424249 = 1604^2 + 1557^2 .

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 4997065 - 21 = 4997063 is a prime.

It is a super-2 number, since 2×49970652 = 49941317228450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4997063) 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 7 ways as a sum of consecutive naturals, for example, 29310 + ... + 29479.

It is an arithmetic number, because the mean of its divisors is an integer number (793665).

Almost surely, 24997065 is an apocalyptic number.

It is an amenable number.

4997065 is a deficient number, since it is larger than the sum of its proper divisors (1352255).

4997065 is a wasteful number, since it uses less digits than its factorization.

4997065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58811.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 4997065 is about 2235.4115952102. The cubic root of 4997065 is about 170.9641295895.

The spelling of 4997065 in words is "four million, nine hundred ninety-seven thousand, sixty-five".

Divisors: 1 5 17 85 58789 293945 999413 4997065