Search a number
-
+
34891006 = 217445503
BaseRepresentation
bin1000010100011…
…0010011111110
32102122122110111
42011012103332
532413003011
63243500234
7602366023
oct205062376
972578414
1034891006
1118771147
12b82767a
1372c8287
1448c354a
1530e3121
hex21464fe

34891006 has 4 divisors (see below), whose sum is σ = 52336512. Its totient is φ = 17445502.

The previous prime is 34890991. The next prime is 34891019. The reversal of 34891006 is 60019843.

34891006 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.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 8722750 + ... + 8722753.

It is an arithmetic number, because the mean of its divisors is an integer number (13084128).

Almost surely, 234891006 is an apocalyptic number.

34891006 is a deficient number, since it is larger than the sum of its proper divisors (17445506).

34891006 is a wasteful number, since it uses less digits than its factorization.

34891006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17445505.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 34891006 is about 5906.8609260757. The cubic root of 34891006 is about 326.7667287987.

The spelling of 34891006 in words is "thirty-four million, eight hundred ninety-one thousand, six".

Divisors: 1 2 17445503 34891006