Search a number
-
+
1414011661 = 13731673259
BaseRepresentation
bin101010001001000…
…0001101100001101
310122112201020100021
41110102001230031
510343441333121
6352151102141
750016620656
oct12422015415
93575636307
101414011661
11666199987
12335671951
13196c462ba
14d5b1c52d
1584211641
hex54481b0d

1414011661 has 8 divisors (see below), whose sum is σ = 1425219840. Its totient is φ = 1402816608.

The previous prime is 1414011653. The next prime is 1414011689. The reversal of 1414011661 is 1661104141.

It is a happy number.

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 1414011661 - 23 = 1414011653 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 (1414011631) 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, 432250 + ... + 435508.

It is an arithmetic number, because the mean of its divisors is an integer number (178152480).

Almost surely, 21414011661 is an apocalyptic number.

It is an amenable number.

1414011661 is a deficient number, since it is larger than the sum of its proper divisors (11208179).

1414011661 is a wasteful number, since it uses less digits than its factorization.

1414011661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6563.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 1414011661 is about 37603.3464069356. The cubic root of 1414011661 is about 1122.4086293585.

The spelling of 1414011661 in words is "one billion, four hundred fourteen million, eleven thousand, six hundred sixty-one".

Divisors: 1 137 3167 3259 433879 446483 10321253 1414011661