Search a number
-
+
196894048 = 25131313613
BaseRepresentation
bin10111011110001…
…01110101100000
3111201111020212011
423233011311200
5400401102143
631312042304
74610400061
oct1357056540
9451436764
10196894048
11a116145a
1255b33394
1331a3a670
141c214568
1512443e9d
hexbbc5d60

196894048 has 48 divisors (see below), whose sum is σ = 420756336. Its totient is φ = 90155520.

The previous prime is 196894037. The next prime is 196894063. The reversal of 196894048 is 840498691.

It is a super-2 number, since 2×1968940482 = 77534532275652608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 196893992 and 196894010.

It is a congruent number.

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, 52690 + ... + 56302.

It is an arithmetic number, because the mean of its divisors is an integer number (8765757).

Almost surely, 2196894048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 196894048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210378168).

196894048 is an abundant number, since it is smaller than the sum of its proper divisors (223862288).

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

196894048 is a wasteful number, since it uses less digits than its factorization.

196894048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3767 (or 3759 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 49.

The square root of 196894048 is about 14031.8939562698. The cubic root of 196894048 is about 581.7604537658.

The spelling of 196894048 in words is "one hundred ninety-six million, eight hundred ninety-four thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 104 131 208 262 416 524 1048 1703 2096 3406 3613 4192 6812 7226 13624 14452 27248 28904 46969 54496 57808 93938 115616 187876 375752 473303 751504 946606 1503008 1893212 3786424 6152939 7572848 12305878 15145696 24611756 49223512 98447024 196894048