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82328854 = 229248947
BaseRepresentation
bin1001110100000…
…11110100010110
312201220201221211
410322003310112
5132034010404
612100332034
72016532546
oct472036426
9181821854
1082328854
1142521983
12236a401a
13140973ca
14ad11326
157363b04
hex4e83d16

82328854 has 12 divisors (see below), whose sum is σ = 127901124. Its totient is φ = 39744152.

The previous prime is 82328821. The next prime is 82328867. The reversal of 82328854 is 45882328.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 22792 + ... + 26155.

It is an arithmetic number, because the mean of its divisors is an integer number (10658427).

Almost surely, 282328854 is an apocalyptic number.

82328854 is a deficient number, since it is larger than the sum of its proper divisors (45572270).

82328854 is a wasteful number, since it uses less digits than its factorization.

82328854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49007 (or 48978 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 82328854 is about 9073.5248938877. The cubic root of 82328854 is about 435.0281463269.

The spelling of 82328854 in words is "eighty-two million, three hundred twenty-eight thousand, eight hundred fifty-four".

Divisors: 1 2 29 58 841 1682 48947 97894 1419463 2838926 41164427 82328854