Search a number
-
+
82755084 = 22310764451
BaseRepresentation
bin1001110111010…
…11111000001100
312202201101122010
410323223320030
5132141130314
612113421220
72023256316
oct473537014
9182641563
1082755084
1142793135
122386a810
13141b6409
14adc27b6
1573ea059
hex4eebe0c

82755084 has 24 divisors (see below), whose sum is σ = 194902848. Its totient is φ = 27326800.

The previous prime is 82755073. The next prime is 82755103. The reversal of 82755084 is 48055728.

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, 30942 + ... + 33509.

It is an arithmetic number, because the mean of its divisors is an integer number (8120952).

Almost surely, 282755084 is an apocalyptic number.

It is an amenable number.

82755084 is an abundant number, since it is smaller than the sum of its proper divisors (112147764).

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

82755084 is a wasteful number, since it uses less digits than its factorization.

82755084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64565 (or 64563 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 82755084 is about 9096.9821369507. The cubic root of 82755084 is about 435.7775918664. Note that the first 3 decimals are identical.

The spelling of 82755084 in words is "eighty-two million, seven hundred fifty-five thousand, eighty-four".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1284 64451 128902 193353 257804 386706 773412 6896257 13792514 20688771 27585028 41377542 82755084