Search a number
-
+
1349164927 = 11269455953
BaseRepresentation
bin101000001101010…
…1001111101111111
310111000200200100101
41100122221331333
510230341234202
6341513141531
745301466305
oct12032517577
93430620311
101349164927
11632628640
123179ba8a7
13186690256
14cb27c275
157d6a2887
hex506a9f7f

1349164927 has 8 divisors (see below), whose sum is σ = 1477290960. Its totient is φ = 1221951360.

The previous prime is 1349164913. The next prime is 1349164951. The reversal of 1349164927 is 7294619431.

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 1349164927 - 211 = 1349162879 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 (1349164907) 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, 225018 + ... + 230935.

It is an arithmetic number, because the mean of its divisors is an integer number (184661370).

Almost surely, 21349164927 is an apocalyptic number.

1349164927 is a deficient number, since it is larger than the sum of its proper divisors (128126033).

1349164927 is a wasteful number, since it uses less digits than its factorization.

1349164927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456233.

The product of its digits is 326592, while the sum is 46.

The square root of 1349164927 is about 36730.9804796986. The cubic root of 1349164927 is about 1104.9815184968.

The spelling of 1349164927 in words is "one billion, three hundred forty-nine million, one hundred sixty-four thousand, nine hundred twenty-seven".

Divisors: 1 11 269 2959 455953 5015483 122651357 1349164927