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5106965 = 52693797
BaseRepresentation
bin10011011110110100010101
3100121110102212
4103132310111
52301410330
6301243205
761260053
oct23366425
910543385
105106965
112978a36
121863505
13109a696
1496d1d3
156ad295
hex4ded15

5106965 has 8 divisors (see below), whose sum is σ = 6152760. Its totient is φ = 4069312.

The previous prime is 5106961. The next prime is 5106967. The reversal of 5106965 is 5696015.

It can be written as a sum of positive squares in 4 ways, for example, as 380689 + 4726276 = 617^2 + 2174^2 .

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 5106965 - 22 = 5106961 is a prime.

It is a super-2 number, since 2×51069652 = 52162183022450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5106961) 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, 554 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (769095).

Almost surely, 25106965 is an apocalyptic number.

It is an amenable number.

5106965 is a deficient number, since it is larger than the sum of its proper divisors (1045795).

5106965 is a wasteful number, since it uses less digits than its factorization.

5106965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071.

The product of its (nonzero) digits is 8100, while the sum is 32.

The square root of 5106965 is about 2259.8595089076. The cubic root of 5106965 is about 172.2083849830.

The spelling of 5106965 in words is "five million, one hundred six thousand, nine hundred sixty-five".

Divisors: 1 5 269 1345 3797 18985 1021393 5106965