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80067234 = 23133133113
BaseRepresentation
bin1001100010110…
…11101010100010
312120122211121010
410301123222202
5130444122414
611540041350
71661363112
oct461335242
9176584533
1080067234
1141217775
1222993256
1313784b80
14a8c3042
157068959
hex4c5baa2

80067234 has 32 divisors (see below), whose sum is σ = 178020864. Its totient is φ = 23840640.

The previous prime is 80067233. The next prime is 80067271. The reversal of 80067234 is 43276008.

It is not an unprimeable number, because it can be changed into a prime (80067233) 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, 14139 + ... + 18974.

It is an arithmetic number, because the mean of its divisors is an integer number (5563152).

Almost surely, 280067234 is an apocalyptic number.

80067234 is an abundant number, since it is smaller than the sum of its proper divisors (97953630).

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

80067234 is a wasteful number, since it uses less digits than its factorization.

80067234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33162.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 80067234 is about 8948.0296155075. The cubic root of 80067234 is about 431.0076135914.

The spelling of 80067234 in words is "eighty million, sixty-seven thousand, two hundred thirty-four".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 186 403 806 1209 2418 33113 66226 99339 198678 430469 860938 1026503 1291407 2053006 2582814 3079509 6159018 13344539 26689078 40033617 80067234