Search a number
-
+
199002712 = 2350948871
BaseRepresentation
bin10111101110010…
…00101001011000
3111212110101101211
423313020221120
5401421041322
631425152504
74634331556
oct1367105130
9455411354
10199002712
11a2371757
125678b734
13322c83ac
141c602bd6
151270db77
hexbdc8a58

199002712 has 16 divisors (see below), whose sum is σ = 373870800. Its totient is φ = 99303840.

The previous prime is 199002689. The next prime is 199002719. The reversal of 199002712 is 217200991.

199002712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199002719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20364 + ... + 28507.

It is an arithmetic number, because the mean of its divisors is an integer number (23366925).

Almost surely, 2199002712 is an apocalyptic number.

It is an amenable number.

199002712 is a deficient number, since it is larger than the sum of its proper divisors (174868088).

199002712 is a wasteful number, since it uses less digits than its factorization.

199002712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49386 (or 49382 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 199002712 is about 14106.8321036298. The cubic root of 199002712 is about 583.8298982293.

The spelling of 199002712 in words is "one hundred ninety-nine million, two thousand, seven hundred twelve".

Divisors: 1 2 4 8 509 1018 2036 4072 48871 97742 195484 390968 24875339 49750678 99501356 199002712