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80226083 = 721978311
BaseRepresentation
bin1001100100000…
…10011100100011
312120221220111102
410302002130203
5131014213313
611543305015
71662624200
oct462023443
9176856442
1080226083
1141316053
1222a4b16b
131380c272
14a924ca7
15709aa58
hex4c82723

80226083 has 12 divisors (see below), whose sum is σ = 93809232. Its totient is φ = 68407920.

The previous prime is 80226079. The next prime is 80226121. The reversal of 80226083 is 38062208.

It is not a de Polignac number, because 80226083 - 22 = 80226079 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80226023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5498 + ... + 13808.

It is an arithmetic number, because the mean of its divisors is an integer number (7817436).

Almost surely, 280226083 is an apocalyptic number.

80226083 is a deficient number, since it is larger than the sum of its proper divisors (13583149).

80226083 is a wasteful number, since it uses less digits than its factorization.

80226083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8522 (or 8515 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 80226083 is about 8956.9014173429. The cubic root of 80226083 is about 431.2924571236.

The spelling of 80226083 in words is "eighty million, two hundred twenty-six thousand, eighty-three".

Divisors: 1 7 49 197 1379 8311 9653 58177 407239 1637267 11460869 80226083