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80082702 = 2337211859
BaseRepresentation
bin1001100010111…
…11011100001110
312120200121211000
410301133130032
5131000121302
611540241130
71661456160
oct461373416
9176617730
1080082702
1141228357
12229a01a6
131378bc1b
14a8c8930
15706d31c
hex4c5f70e

80082702 has 32 divisors (see below), whose sum is σ = 203385600. Its totient is φ = 22880664.

The previous prime is 80082661. The next prime is 80082713. The reversal of 80082702 is 20728008.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105552 + ... + 106307.

It is an arithmetic number, because the mean of its divisors is an integer number (6355800).

Almost surely, 280082702 is an apocalyptic number.

80082702 is an abundant number, since it is smaller than the sum of its proper divisors (123302898).

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

80082702 is a wasteful number, since it uses less digits than its factorization.

80082702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211877 (or 211871 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 80082702 is about 8948.8938981307. The cubic root of 80082702 is about 431.0353669189.

The spelling of 80082702 in words is "eighty million, eighty-two thousand, seven hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 211859 423718 635577 1271154 1483013 1906731 2966026 3813462 4449039 5720193 8898078 11440386 13347117 26694234 40041351 80082702