Search a number
-
+
190966294 = 295483147
BaseRepresentation
bin10110110000111…
…10101000010110
3111022100002111201
423120132220112
5342341410134
630541023114
74506121021
oct1330365026
9438302451
10190966294
1198882892
1253b54a9a
133074350c
141b5101b8
1511b72914
hexb61ea16

190966294 has 4 divisors (see below), whose sum is σ = 286449444. Its totient is φ = 95483146.

The previous prime is 190966267. The next prime is 190966301. The reversal of 190966294 is 492669091.

190966294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 492669091 = 733672127.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47741572 + ... + 47741575.

It is an arithmetic number, because the mean of its divisors is an integer number (71612361).

Almost surely, 2190966294 is an apocalyptic number.

190966294 is a deficient number, since it is larger than the sum of its proper divisors (95483150).

190966294 is an equidigital number, since it uses as much as digits as its factorization.

190966294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95483149.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 190966294 is about 13819.0554669992. The cubic root of 190966294 is about 575.8626436721.

The spelling of 190966294 in words is "one hundred ninety million, nine hundred sixty-six thousand, two hundred ninety-four".

Divisors: 1 2 95483147 190966294