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2013074934 = 2313214092
BaseRepresentation
bin111011111111101…
…0001010111110110
312012021221210122220
41313333101113312
513110321344214
6531431103210
7100612566063
oct16777212766
95167853586
102013074934
11943367aa2
12482211b06
132610a4700
141514ddc6a
15bbae69a9
hex77fd15f6

2013074934 has 36 divisors (see below), whose sum is σ = 4362773436. Its totient is φ = 618968064.

The previous prime is 2013074929. The next prime is 2013074953. The reversal of 2013074934 is 4394703102.

It is a junction number, because it is equal to n+sod(n) for n = 2013074895 and 2013074904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1428022 + ... + 1429430.

It is an arithmetic number, because the mean of its divisors is an integer number (121188151).

Almost surely, 22013074934 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2013074934, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2181386718).

2013074934 is an abundant number, since it is smaller than the sum of its proper divisors (2349698502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2013074934 is an equidigital number, since it uses as much as digits as its factorization.

2013074934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849 (or 1427 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 2013074934 is about 44867.3036185595. The cubic root of 2013074934 is about 1262.6606526143.

The spelling of 2013074934 in words is "two billion, thirteen million, seventy-four thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 78 169 338 507 1014 1409 2818 4227 8454 18317 36634 54951 109902 238121 476242 714363 1428726 1985281 3970562 5955843 11911686 25808653 51617306 77425959 154851918 335512489 671024978 1006537467 2013074934