Search a number
-
+
2698085 = 513231103
BaseRepresentation
bin1010010010101101100101
312002002002002
422102231211
51142314320
6133455045
731635065
oct12225545
95062062
102698085
111583125
12aa1485
13736100
145033a5
15384675
hex292b65

2698085 has 24 divisors (see below), whose sum is σ = 3654144. Its totient is φ = 1909440.

The previous prime is 2698079. The next prime is 2698097. The reversal of 2698085 is 5808962.

2698085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2698085 - 26 = 2698021 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 26144 + ... + 26246.

It is an arithmetic number, because the mean of its divisors is an integer number (152256).

22698085 is an apocalyptic number.

It is an amenable number.

2698085 is a deficient number, since it is larger than the sum of its proper divisors (956059).

2698085 is a wasteful number, since it uses less digits than its factorization.

2698085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2698085 is about 1642.5848532115. The cubic root of 2698085 is about 139.2147363236.

The spelling of 2698085 in words is "two million, six hundred ninety-eight thousand, eighty-five".

Divisors: 1 5 13 31 65 103 155 169 403 515 845 1339 2015 3193 5239 6695 15965 17407 26195 41509 87035 207545 539617 2698085