Search a number
-
+
349983132 = 22329165261
BaseRepresentation
bin10100110111000…
…101000110011100
3220101112222121020
4110313011012130
51204043430012
654421204140
711446543662
oct2467050634
9811488536
10349983132
1116a613564
1299260650
135767b615
14346a4c32
1520ad3a8c
hex14dc519c

349983132 has 12 divisors (see below), whose sum is σ = 816627336. Its totient is φ = 116661040.

The previous prime is 349983083. The next prime is 349983209. The reversal of 349983132 is 231389943.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14582619 + ... + 14582642.

It is an arithmetic number, because the mean of its divisors is an integer number (68052278).

Almost surely, 2349983132 is an apocalyptic number.

It is an amenable number.

349983132 is an abundant number, since it is smaller than the sum of its proper divisors (466644204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349983132 is a wasteful number, since it uses less digits than its factorization.

349983132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29165268 (or 29165266 counting only the distinct ones).

The product of its digits is 139968, while the sum is 42.

The square root of 349983132 is about 18707.8361121750. The cubic root of 349983132 is about 704.7185517070.

The spelling of 349983132 in words is "three hundred forty-nine million, nine hundred eighty-three thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 29165261 58330522 87495783 116661044 174991566 349983132