Search a number
-
+
1613913196 = 227231265621
BaseRepresentation
bin110000000110010…
…0101110001101100
311011110212021200211
41200030211301230
511301130210241
6424051432204
754665015200
oct14014456154
94143767624
101613913196
11759014965
123905b5664
131c949782c
141144b6b00
1596a4b781
hex60325c6c

1613913196 has 36 divisors (see below), whose sum is σ = 3391461696. Its totient is φ = 669362400.

The previous prime is 1613913179. The next prime is 1613913209. The reversal of 1613913196 is 6913193161.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 126735 + ... + 138886.

Almost surely, 21613913196 is an apocalyptic number.

It is an amenable number.

1613913196 is an abundant number, since it is smaller than the sum of its proper divisors (1777548500).

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

1613913196 is a wasteful number, since it uses less digits than its factorization.

1613913196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265670 (or 265661 counting only the distinct ones).

The product of its digits is 26244, while the sum is 40.

The square root of 1613913196 is about 40173.5385048417. The cubic root of 1613913196 is about 1172.9875183608.

The spelling of 1613913196 in words is "one billion, six hundred thirteen million, nine hundred thirteen thousand, one hundred ninety-six".

Divisors: 1 2 4 7 14 28 31 49 62 98 124 196 217 434 868 1519 3038 6076 265621 531242 1062484 1859347 3718694 7437388 8234251 13015429 16468502 26030858 32937004 52061716 57639757 115279514 230559028 403478299 806956598 1613913196