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82014908 = 22131281557
BaseRepresentation
bin1001110001101…
…11001010111100
312201022210022012
410320313022330
5131443434113
612045510352
72014054343
oct470671274
9181283265
1082014908
1142328018
12235723b8
1313cb7541
14ac6cb5a
157300aa8
hex4e372bc

82014908 has 24 divisors (see below), whose sum is σ = 145396944. Its totient is φ = 40476800.

The previous prime is 82014899. The next prime is 82014923. The reversal of 82014908 is 80941028.

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 7 ways as a sum of consecutive naturals, for example, 146966 + ... + 147522.

It is an arithmetic number, because the mean of its divisors is an integer number (6058206).

Almost surely, 282014908 is an apocalyptic number.

It is an amenable number.

82014908 is a deficient number, since it is larger than the sum of its proper divisors (63382036).

82014908 is a wasteful number, since it uses less digits than its factorization.

82014908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 82014908 is about 9056.2082573227. The cubic root of 82014908 is about 434.4744752457.

The spelling of 82014908 in words is "eighty-two million, fourteen thousand, nine hundred eight".

Divisors: 1 2 4 131 262 281 524 557 562 1114 1124 2228 36811 72967 73622 145934 147244 156517 291868 313034 626068 20503727 41007454 82014908