Search a number
-
+
834650013 = 32312096377
BaseRepresentation
bin110001101111111…
…011111110011101
32011011112121120110
4301233323332131
53202132300023
6214453240233
726453256651
oct6157737635
92134477513
10834650013
113991579aa
121b3633079
13103bc5562
147cbc8a61
154d41da93
hex31bfbf9d

834650013 has 8 divisors (see below), whose sum is σ = 1161252288. Its totient is φ = 532240544.

The previous prime is 834649987. The next prime is 834650023. The reversal of 834650013 is 310056438.

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

It is a cyclic number.

It is not a de Polignac number, because 834650013 - 217 = 834518941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834650023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6048120 + ... + 6048257.

It is an arithmetic number, because the mean of its divisors is an integer number (145156536).

Almost surely, 2834650013 is an apocalyptic number.

It is an amenable number.

834650013 is a deficient number, since it is larger than the sum of its proper divisors (326602275).

834650013 is a wasteful number, since it uses less digits than its factorization.

834650013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12096403.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 834650013 is about 28890.3100191050. The cubic root of 834650013 is about 941.5313852842.

The spelling of 834650013 in words is "eight hundred thirty-four million, six hundred fifty thousand, thirteen".

Divisors: 1 3 23 69 12096377 36289131 278216671 834650013