Search a number
-
+
82932430 = 2571184749
BaseRepresentation
bin1001111000101…
…11001011001110
312210001101220111
410330113023032
5132212314210
612121310234
72024625340
oct474271316
9183041814
1082932430
11428a43a9
122393537a
1314249059
14b02b290
15743288a
hex4f172ce

82932430 has 16 divisors (see below), whose sum is σ = 170604000. Its totient is φ = 28433952.

The previous prime is 82932403. The next prime is 82932433. The reversal of 82932430 is 3423928.

It is a junction number, because it is equal to n+sod(n) for n = 82932392 and 82932401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82932433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592305 + ... + 592444.

It is an arithmetic number, because the mean of its divisors is an integer number (10662750).

Almost surely, 282932430 is an apocalyptic number.

82932430 is an abundant number, since it is smaller than the sum of its proper divisors (87671570).

82932430 is a wasteful number, since it uses less digits than its factorization.

82932430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1184763.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 82932430 is about 9106.7244385674. The cubic root of 82932430 is about 436.0886634768.

The spelling of 82932430 in words is "eighty-two million, nine hundred thirty-two thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 1184749 2369498 5923745 8293243 11847490 16586486 41466215 82932430