Search a number
-
+
82054672 = 247732631
BaseRepresentation
bin1001110010000…
…00111000010000
312201101210211221
410321000320100
5132001222142
612050414424
72014311310
oct471007020
9181353757
1082054672
1142354987
1223591414
1313ccc67b
14ac7d440
15730c767
hex4e40e10

82054672 has 20 divisors (see below), whose sum is σ = 181692736. Its totient is φ = 35166240.

The previous prime is 82054667. The next prime is 82054727. The reversal of 82054672 is 27645028.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366204 + ... + 366427.

Almost surely, 282054672 is an apocalyptic number.

It is an amenable number.

82054672 is an abundant number, since it is smaller than the sum of its proper divisors (99638064).

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

82054672 is a wasteful number, since it uses less digits than its factorization.

82054672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732646 (or 732640 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 82054672 is about 9058.4033913268. The cubic root of 82054672 is about 434.5446805783.

The spelling of 82054672 in words is "eighty-two million, fifty-four thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 732631 1465262 2930524 5128417 5861048 10256834 11722096 20513668 41027336 82054672