Search a number
-
+
350041609 = 2711129119
BaseRepresentation
bin10100110111010…
…011011000001001
3220101122221211001
4110313103120021
51204102312414
654422335001
711450206321
oct2467233011
9811587731
10350041609
1116a653495
129928a461
135769c118
14346bc281
1520ae6074
hex14dd3609

350041609 has 4 divisors (see below), whose sum is σ = 350173440. Its totient is φ = 349909780.

The previous prime is 350041589. The next prime is 350041621. The reversal of 350041609 is 906140053.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 350041609 - 217 = 349910537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (350044609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61849 + ... + 67270.

It is an arithmetic number, because the mean of its divisors is an integer number (87543360).

Almost surely, 2350041609 is an apocalyptic number.

It is an amenable number.

350041609 is a deficient number, since it is larger than the sum of its proper divisors (131831).

350041609 is a wasteful number, since it uses less digits than its factorization.

350041609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131830.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 350041609 is about 18709.3989481223. The cubic root of 350041609 is about 704.7577988668.

The spelling of 350041609 in words is "three hundred fifty million, forty-one thousand, six hundred nine".

Divisors: 1 2711 129119 350041609