Search a number
-
+
434132609 = 12722315329
BaseRepresentation
bin11001111000000…
…101011010000001
31010020220012222112
4121320011122001
51342114220414
6111024545105
713521031511
oct3170053201
91106805875
10434132609
11203069289
12101482195
136bc32601
144192b841
15281a6d3e
hex19e05681

434132609 has 8 divisors (see below), whose sum is σ = 439541760. Its totient is φ = 428754816.

The previous prime is 434132603. The next prime is 434132627. The reversal of 434132609 is 906231434.

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 434132609 - 228 = 165697153 is a prime.

It is a super-2 number, since 2×4341326092 = 376942244394293762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434132603) 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, 20657 + ... + 35985.

It is an arithmetic number, because the mean of its divisors is an integer number (54942720).

Almost surely, 2434132609 is an apocalyptic number.

It is an amenable number.

434132609 is a deficient number, since it is larger than the sum of its proper divisors (5409151).

434132609 is a wasteful number, since it uses less digits than its factorization.

434132609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15679.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 434132609 is about 20835.8491307650. The cubic root of 434132609 is about 757.1945325510.

The spelling of 434132609 in words is "four hundred thirty-four million, one hundred thirty-two thousand, six hundred nine".

Divisors: 1 127 223 15329 28321 1946783 3418367 434132609