Search a number
-
+
32146234 = 216073117
BaseRepresentation
bin111101010100…
…0001100111010
32020111012100021
41322220030322
531212134414
63105001054
7540144541
oct172501472
966435307
1032146234
1117166a3a
12a92318a
136876b53
1443ab158
152c4ec24
hex1ea833a

32146234 has 4 divisors (see below), whose sum is σ = 48219354. Its totient is φ = 16073116.

The previous prime is 32146199. The next prime is 32146237. The reversal of 32146234 is 43264123.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43264123 = 76180589.

It can be written as a sum of positive squares in only one way, i.e., 30283009 + 1863225 = 5503^2 + 1365^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32146199 and 32146208.

It is not an unprimeable number, because it can be changed into a prime (32146237) 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 as a sum of consecutive naturals, namely, 8036557 + ... + 8036560.

Almost surely, 232146234 is an apocalyptic number.

32146234 is a deficient number, since it is larger than the sum of its proper divisors (16073120).

32146234 is a wasteful number, since it uses less digits than its factorization.

32146234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16073119.

The product of its digits is 3456, while the sum is 25.

The square root of 32146234 is about 5669.7648981241. The cubic root of 32146234 is about 317.9630839364.

The spelling of 32146234 in words is "thirty-two million, one hundred forty-six thousand, two hundred thirty-four".

Divisors: 1 2 16073117 32146234