Search a number
-
+
82954168 = 2311942661
BaseRepresentation
bin1001111000111…
…00011110111000
312210002111201121
410330130132320
5132214013133
612121555024
72025045613
oct474343670
9183074647
1082954168
1142909770
1223945a74
1314255c0b
14b03517a
15743902d
hex4f1c7b8

82954168 has 16 divisors (see below), whose sum is σ = 169679160. Its totient is φ = 37706400.

The previous prime is 82954153. The next prime is 82954189. The reversal of 82954168 is 86145928.

It is a happy number.

It is a congruent number.

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, 471243 + ... + 471418.

Almost surely, 282954168 is an apocalyptic number.

82954168 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

82954168 is an abundant number, since it is smaller than the sum of its proper divisors (86724992).

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

82954168 is a wasteful number, since it uses less digits than its factorization.

82954168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942678 (or 942674 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 82954168 is about 9107.9178740259. The cubic root of 82954168 is about 436.1267622327.

The spelling of 82954168 in words is "eighty-two million, nine hundred fifty-four thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 942661 1885322 3770644 7541288 10369271 20738542 41477084 82954168