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32434204144 = 2419372883553
BaseRepresentation
bin11110001101001110…
…101010110111110000
310002201101200021201011
4132031032222313300
51012411124013034
622522225320304
72225515120636
oct361516526760
9102641607634
1032434204144
11128342986a1
126352196094
13309b798494
1417d984d356
15c9c6a9864
hex78d3aadf0

32434204144 has 40 divisors (see below), whose sum is σ = 67936532240. Its totient is φ = 14948333568.

The previous prime is 32434204141. The next prime is 32434204151. The reversal of 32434204144 is 44140243423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32434204141) 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, 1430529 + ... + 1453024.

It is an arithmetic number, because the mean of its divisors is an integer number (1698413306).

Almost surely, 232434204144 is an apocalyptic number.

It is an amenable number.

32434204144 is an abundant number, since it is smaller than the sum of its proper divisors (35502328096).

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

32434204144 is a wasteful number, since it uses less digits than its factorization.

32434204144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883617 (or 2883611 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 32434204144 its reverse (44140243423), we get a palindrome (76574447567).

The spelling of 32434204144 in words is "thirty-two billion, four hundred thirty-four million, two hundred four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 19 37 38 74 76 148 152 296 304 592 703 1406 2812 5624 11248 2883553 5767106 11534212 23068424 46136848 54787507 106691461 109575014 213382922 219150028 426765844 438300056 853531688 876600112 1707063376 2027137759 4054275518 8108551036 16217102072 32434204144