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32002442132 = 2217470624149
BaseRepresentation
bin11101110011011111…
…101000001110010100
310001121022020111120112
4131303133220032110
51011020111122012
622411323222152
72212023161363
oct356337501624
9101538214515
1032002442132
11126325a9491
126251677958
1330301b5bbb
14179837b7da
15c74820122
hex7737e8394

32002442132 has 12 divisors (see below), whose sum is σ = 59298642900. Its totient is φ = 15059972736.

The previous prime is 32002442113. The next prime is 32002442179. The reversal of 32002442132 is 23124420023.

It can be written as a sum of positive squares in 2 ways, for example, as 10394618116 + 21607824016 = 101954^2 + 146996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32002442098 and 32002442107.

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, 235312007 + ... + 235312142.

It is an arithmetic number, because the mean of its divisors is an integer number (4941553575).

Almost surely, 232002442132 is an apocalyptic number.

It is an amenable number.

32002442132 is a deficient number, since it is larger than the sum of its proper divisors (27296200768).

32002442132 is a wasteful number, since it uses less digits than its factorization.

32002442132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470624170 (or 470624168 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 32002442132 its reverse (23124420023), we get a palindrome (55126862155).

The spelling of 32002442132 in words is "thirty-two billion, two million, four hundred forty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 17 34 68 470624149 941248298 1882496596 8000610533 16001221066 32002442132