Search a number
-
+
32004432403340 = 2257487321372479
BaseRepresentation
bin1110100011011100111001…
…10100110001101110001100
311012022121000220220000202212
413101232130310301232030
513143330034143401330
6152022344442005552
76512146445611055
oct721563464615614
9135277026800685
1032004432403340
11a21a0048130a1
12370a80b7a68b8
1314b200b070497
147c904678b72c
153a7796e91295
hex1d1b9cd31b8c

32004432403340 has 24 divisors (see below), whose sum is σ = 67210208835840. Its totient is φ = 12801601382528.

The previous prime is 32004432403331. The next prime is 32004432403351. The reversal of 32004432403340 is 4330423440023.

It is a junction number, because it is equal to n+sod(n) for n = 32004432403297 and 32004432403306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9188780 + ... + 12183699.

It is an arithmetic number, because the mean of its divisors is an integer number (2800425368160).

Almost surely, 232004432403340 is an apocalyptic number.

It is an amenable number.

32004432403340 is an abundant number, since it is smaller than the sum of its proper divisors (35205776432500).

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

32004432403340 is a wasteful number, since it uses less digits than its factorization.

32004432403340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21447361 (or 21447359 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 32004432403340 its reverse (4330423440023), we get a palindrome (36334855843363).

The spelling of 32004432403340 in words is "thirty-two trillion, four billion, four hundred thirty-two million, four hundred three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 74873 149746 299492 374365 748730 1497460 21372479 42744958 85489916 106862395 213724790 427449580 1600221620167 3200443240334 6400886480668 8001108100835 16002216201670 32004432403340