Search a number
-
+
82500108 = 22314946141
BaseRepresentation
bin1001110101011…
…01101000001100
312202020102212120
410322231220030
5132110000413
612104132540
72021145045
oct472555014
9182212776
1082500108
1142629609
1223767150
1314127342
14ad578cc
157399723
hex4eada0c

82500108 has 24 divisors (see below), whose sum is σ = 193796400. Its totient is φ = 27314880.

The previous prime is 82500107. The next prime is 82500137. The reversal of 82500108 is 80100528.

It is not an unprimeable number, because it can be changed into a prime (82500107) 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 in 7 ways as a sum of consecutive naturals, for example, 21283 + ... + 24858.

It is an arithmetic number, because the mean of its divisors is an integer number (8074850).

Almost surely, 282500108 is an apocalyptic number.

It is an amenable number.

82500108 is an abundant number, since it is smaller than the sum of its proper divisors (111296292).

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

82500108 is a wasteful number, since it uses less digits than its factorization.

82500108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46297 (or 46295 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 82500108 is about 9082.9570074949. The cubic root of 82500108 is about 435.3295745205.

The spelling of 82500108 in words is "eighty-two million, five hundred thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 149 298 447 596 894 1788 46141 92282 138423 184564 276846 553692 6875009 13750018 20625027 27500036 41250054 82500108