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2013412 = 2217291021
BaseRepresentation
bin111101011100011100100
310210021212211
413223203210
51003412122
6111053204
723054002
oct7534344
93707784
102013412
111155785
12811204
1355658b
143a5a72
1529b877
hex1eb8e4

2013412 has 24 divisors (see below), whose sum is σ = 3863160. Its totient is φ = 913920.

The previous prime is 2013409. The next prime is 2013439. The reversal of 2013412 is 2143102.

It can be written as a sum of positive squares in 4 ways, for example, as 630436 + 1382976 = 794^2 + 1176^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2013392 and 2013401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1462 + ... + 2482.

It is an arithmetic number, because the mean of its divisors is an integer number (160965).

22013412 is an apocalyptic number.

It is an amenable number.

2013412 is a deficient number, since it is larger than the sum of its proper divisors (1849748).

2013412 is a wasteful number, since it uses less digits than its factorization.

2013412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071 (or 1069 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2013412 is about 1418.9474972669. The cubic root of 2013412 is about 126.2731121298.

Adding to 2013412 its reverse (2143102), we get a palindrome (4156514).

The spelling of 2013412 in words is "two million, thirteen thousand, four hundred twelve".

Divisors: 1 2 4 17 29 34 58 68 116 493 986 1021 1972 2042 4084 17357 29609 34714 59218 69428 118436 503353 1006706 2013412