Search a number
-
+
32052412 = 227173233
BaseRepresentation
bin111101001000…
…1010010111100
32020022102122101
41322101102330
531201134122
63102554444
7536304160
oct172212274
966272571
1032052412
11171024a7
12a898a24
136843232
144384ca0
152c32027
hex1e914bc

32052412 has 48 divisors (see below), whose sum is σ = 68402880. Its totient is φ = 12873216.

The previous prime is 32052403. The next prime is 32052413. The reversal of 32052412 is 21425023.

It is a self number, because there is not a number n which added to its sum of digits gives 32052412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32052413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137448 + ... + 137680.

It is an arithmetic number, because the mean of its divisors is an integer number (1425060).

Almost surely, 232052412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32052412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34201440).

32052412 is an abundant number, since it is smaller than the sum of its proper divisors (36350468).

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

32052412 is a wasteful number, since it uses less digits than its factorization.

32052412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 259 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 32052412 is about 5661.4849642121. The cubic root of 32052412 is about 317.6534468147.

Adding to 32052412 its reverse (21425023), we get a palindrome (53477435).

The spelling of 32052412 in words is "thirty-two million, fifty-two thousand, four hundred twelve".

Divisors: 1 2 4 7 14 17 28 34 68 119 233 238 289 466 476 578 932 1156 1631 2023 3262 3961 4046 4913 6524 7922 8092 9826 15844 19652 27727 34391 55454 67337 68782 110908 134674 137564 269348 471359 942718 1144729 1885436 2289458 4578916 8013103 16026206 32052412