Search a number
-
+
196472912 = 24291034111
BaseRepresentation
bin10111011010111…
…11000001010000
3111200200212011112
423231133001100
5400244113122
631255032452
74603664216
oct1355370120
9450625145
10196472912
11a09a4009
125596b728
1331920a7c
141c144cb6
15123ae2e2
hexbb5f050

196472912 has 40 divisors (see below), whose sum is σ = 397712640. Its totient is φ = 93905280.

The previous prime is 196472909. The next prime is 196472951. The reversal of 196472912 is 219274691.

196472912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 196472912.

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, 45737 + ... + 49847.

It is an arithmetic number, because the mean of its divisors is an integer number (9942816).

Almost surely, 2196472912 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 196472912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198856320).

196472912 is an abundant number, since it is smaller than the sum of its proper divisors (201239728).

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

196472912 is a wasteful number, since it uses less digits than its factorization.

196472912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4251 (or 4245 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 196472912 is about 14016.8795386134. The cubic root of 196472912 is about 581.3453825510.

The spelling of 196472912 in words is "one hundred ninety-six million, four hundred seventy-two thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 29 58 103 116 206 232 412 464 824 1648 2987 4111 5974 8222 11948 16444 23896 32888 47792 65776 119219 238438 423433 476876 846866 953752 1693732 1907504 3387464 6774928 12279557 24559114 49118228 98236456 196472912