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2013076 = 221338713
BaseRepresentation
bin111101011011110010100
310210021102101
413223132110
51003404301
6111051444
723053012
oct7533624
93707371
102013076
1111554aa
12810b84
13556390
143a58b2
1529b701
hex1eb794

2013076 has 12 divisors (see below), whose sum is σ = 3793972. Its totient is φ = 929088.

The previous prime is 2013071. The next prime is 2013079. The reversal of 2013076 is 6703102.

It can be written as a sum of positive squares in 2 ways, for example, as 960400 + 1052676 = 980^2 + 1026^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2013071) 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 3 ways as a sum of consecutive naturals, for example, 19305 + ... + 19408.

22013076 is an apocalyptic number.

2013076 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2013076 is a deficient number, since it is larger than the sum of its proper divisors (1780896).

2013076 is a wasteful number, since it uses less digits than its factorization.

2013076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38730 (or 38728 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 2013076 is about 1418.8290947116. The cubic root of 2013076 is about 126.2660875490.

Adding to 2013076 its reverse (6703102), we get a palindrome (8716178).

The spelling of 2013076 in words is "two million, thirteen thousand, seventy-six".

Divisors: 1 2 4 13 26 52 38713 77426 154852 503269 1006538 2013076