Search a number
-
+
1416134591 = 31149306589
BaseRepresentation
bin101010001101000…
…0111111110111111
310122200201002110022
41110122013332333
510400012301331
6352304402355
750043642164
oct12432077677
93580632408
101416134591
11667409973
123363163bb
1319750a681
14d611206b
15844d067b
hex54687fbf

1416134591 has 8 divisors (see below), whose sum is σ = 1471632000. Its totient is φ = 1361250720.

The previous prime is 1416134549. The next prime is 1416134617. The reversal of 1416134591 is 1954316141.

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-1416134591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1416134521) 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, 148676 + ... + 157913.

It is an arithmetic number, because the mean of its divisors is an integer number (183954000).

Almost surely, 21416134591 is an apocalyptic number.

1416134591 is a deficient number, since it is larger than the sum of its proper divisors (55497409).

1416134591 is a wasteful number, since it uses less digits than its factorization.

1416134591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306769.

The product of its digits is 12960, while the sum is 35.

The square root of 1416134591 is about 37631.5637596951. The cubic root of 1416134591 is about 1122.9700588335.

The spelling of 1416134591 in words is "one billion, four hundred sixteen million, one hundred thirty-four thousand, five hundred ninety-one".

Divisors: 1 31 149 4619 306589 9504259 45681761 1416134591