Search a number
-
+
25916082 = 2329473169
BaseRepresentation
bin110001011011…
…1001010110010
31210202200011220
41202313022302
523113303312
62323245510
7433166043
oct142671262
953680156
1025916082
11136a1155
128819896
1354a517a
1436288ca
15241dc8c
hex18b72b2

25916082 has 32 divisors (see below), whose sum is σ = 54777600. Its totient is φ = 8160768.

The previous prime is 25916063. The next prime is 25916083. The reversal of 25916082 is 28061952.

It is not an unprimeable number, because it can be changed into a prime (25916083) 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 15 ways as a sum of consecutive naturals, for example, 6594 + ... + 9762.

It is an arithmetic number, because the mean of its divisors is an integer number (1711800).

Almost surely, 225916082 is an apocalyptic number.

25916082 is an abundant number, since it is smaller than the sum of its proper divisors (28861518).

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

25916082 is a wasteful number, since it uses less digits than its factorization.

25916082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3250.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 25916082 is about 5090.7840260612. The cubic root of 25916082 is about 295.9305367193.

The spelling of 25916082 in words is "twenty-five million, nine hundred sixteen thousand, eighty-two".

Divisors: 1 2 3 6 29 47 58 87 94 141 174 282 1363 2726 3169 4089 6338 8178 9507 19014 91901 148943 183802 275703 297886 446829 551406 893658 4319347 8638694 12958041 25916082