Search a number
-
+
6934607149 = 103364318481
BaseRepresentation
bin1100111010101010…
…11011010100101101
3122220021200112122211
412131111123110231
5103200224412044
63104040410421
7333563121361
oct63525332455
918807615584
106934607149
112a3944aa98
121416476a11
138668bb452
1449adb72a1
152a8bed634
hex19d55b52d

6934607149 has 8 divisors (see below), whose sum is σ = 7004234432. Its totient is φ = 6865024320.

The previous prime is 6934607143. The next prime is 6934607159. The reversal of 6934607149 is 9417064396.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6934607149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6934607143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365989 + ... + 384469.

It is an arithmetic number, because the mean of its divisors is an integer number (875529304).

Almost surely, 26934607149 is an apocalyptic number.

It is an amenable number.

6934607149 is a deficient number, since it is larger than the sum of its proper divisors (69627283).

6934607149 is a wasteful number, since it uses less digits than its factorization.

6934607149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22227.

The product of its (nonzero) digits is 979776, while the sum is 49.

The square root of 6934607149 is about 83274.2886430139. The cubic root of 6934607149 is about 1906.9557738282.

The spelling of 6934607149 in words is "six billion, nine hundred thirty-four million, six hundred seven thousand, one hundred forty-nine".

Divisors: 1 103 3643 18481 375229 1903543 67326283 6934607149