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80141433 = 343161981
BaseRepresentation
bin1001100011011…
…01110001111001
312120210121101020
410301231301321
5131004011213
611541413053
71662122331
oct461556171
9176717336
1080141433
1141268499
1222a0a189
13137ac888
14a9020c1
157080923
hex4c6dc79

80141433 has 8 divisors (see below), whose sum is σ = 107104896. Its totient is φ = 53302800.

The previous prime is 80141431. The next prime is 80141437. The reversal of 80141433 is 33414108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80141433 - 21 = 80141431 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (80141431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29698 + ... + 32283.

It is an arithmetic number, because the mean of its divisors is an integer number (13388112).

Almost surely, 280141433 is an apocalyptic number.

It is an amenable number.

80141433 is a deficient number, since it is larger than the sum of its proper divisors (26963463).

80141433 is a wasteful number, since it uses less digits than its factorization.

80141433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62415.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 80141433 is about 8952.1747637097. The cubic root of 80141433 is about 431.1407119829.

The spelling of 80141433 in words is "eighty million, one hundred forty-one thousand, four hundred thirty-three".

Divisors: 1 3 431 1293 61981 185943 26713811 80141433