Search a number
-
+
32512448134 = 289216184523
BaseRepresentation
bin11110010001111001…
…001001011010000110
310002220211220111021201
4132101321021122012
51013041141320014
622534102333114
72230455151345
oct362171113206
9102824814251
1032512448134
111287447a551
12637442a19a
1330b1a624ba
141805db9b5c
15ca44b2e74
hex791e49686

32512448134 has 16 divisors (see below), whose sum is σ = 49340039760. Its totient is φ = 16065941760.

The previous prime is 32512448131. The next prime is 32512448147. The reversal of 32512448134 is 43184421523.

It is a junction number, because it is equal to n+sod(n) for n = 32512448093 and 32512448102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32512448131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 342397 + ... + 426919.

It is an arithmetic number, because the mean of its divisors is an integer number (3083752485).

Almost surely, 232512448134 is an apocalyptic number.

32512448134 is a deficient number, since it is larger than the sum of its proper divisors (16827591626).

32512448134 is a wasteful number, since it uses less digits than its factorization.

32512448134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86775.

The product of its digits is 92160, while the sum is 37.

Adding to 32512448134 its reverse (43184421523), we get a palindrome (75696869657).

The spelling of 32512448134 in words is "thirty-two billion, five hundred twelve million, four hundred forty-eight thousand, one hundred thirty-four".

Divisors: 1 2 89 178 2161 4322 84523 169046 192329 384658 7522547 15045094 182654203 365308406 16256224067 32512448134