Search a number
-
+
32394054 = 2371170117
BaseRepresentation
bin111101110010…
…0101101000110
32020221210021210
41323210231012
531243102204
63114152250
7542226210
oct173445506
966853253
1032394054
1117316150
12aa22686
1369328a4
1444335b0
152c9d389
hex1ee4b46

32394054 has 32 divisors (see below), whose sum is σ = 80775936. Its totient is φ = 8413920.

The previous prime is 32394053. The next prime is 32394067. The reversal of 32394054 is 45049323.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32394053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34597 + ... + 35520.

It is an arithmetic number, because the mean of its divisors is an integer number (2524248).

Almost surely, 232394054 is an apocalyptic number.

32394054 is an abundant number, since it is smaller than the sum of its proper divisors (48381882).

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

32394054 is a wasteful number, since it uses less digits than its factorization.

32394054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70140.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 32394054 is about 5691.5774614776. The cubic root of 32394054 is about 318.7780678091.

The spelling of 32394054 in words is "thirty-two million, three hundred ninety-four thousand, fifty-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 70117 140234 210351 420702 490819 771287 981638 1472457 1542574 2313861 2944914 4627722 5399009 10798018 16197027 32394054