Search a number
-
+
32048634 = 2341130279
BaseRepresentation
bin111101001000…
…0010111111010
32020022020110110
41322100113322
531201024014
63102525150
7536260152
oct172202772
966266413
1032048634
11170aa682
12a8967b6
1368415b7
144383762
152c30d59
hex1e905fa

32048634 has 16 divisors (see below), whose sum is σ = 65661120. Its totient is φ = 10422240.

The previous prime is 32048617. The next prime is 32048647. The reversal of 32048634 is 43684023.

It is a super-2 number, since 2×320486342 = 2054229882531912, which contains 22 as substring.

It is a Curzon number.

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, 64894 + ... + 65385.

It is an arithmetic number, because the mean of its divisors is an integer number (4103820).

Almost surely, 232048634 is an apocalyptic number.

32048634 is an abundant number, since it is smaller than the sum of its proper divisors (33612486).

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

32048634 is a wasteful number, since it uses less digits than its factorization.

32048634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130325.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 32048634 is about 5661.1512963354. The cubic root of 32048634 is about 317.6409657792.

The spelling of 32048634 in words is "thirty-two million, forty-eight thousand, six hundred thirty-four".

Divisors: 1 2 3 6 41 82 123 246 130279 260558 390837 781674 5341439 10682878 16024317 32048634