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80134033 = 714298011
BaseRepresentation
bin1001100011010…
…11111110010001
312120210020020011
410301223332101
5131003242113
611541314521
71662061630
oct461537621
9176706204
1080134033
1141262981
1222a05a41
13137a93b5
14a8dd517
15707d63d
hex4c6bf91

80134033 has 8 divisors (see below), whose sum is σ = 91657280. Its totient is φ = 68629680.

The previous prime is 80134031. The next prime is 80134051. The reversal of 80134033 is 33043108.

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

It is not a de Polignac number, because 80134033 - 21 = 80134031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80133995 and 80134013.

It is not an unprimeable number, because it can be changed into a prime (80134031) 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, 5998 + ... + 14008.

It is an arithmetic number, because the mean of its divisors is an integer number (11457160).

Almost surely, 280134033 is an apocalyptic number.

It is an amenable number.

80134033 is a deficient number, since it is larger than the sum of its proper divisors (11523247).

80134033 is a wasteful number, since it uses less digits than its factorization.

80134033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9447.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 80134033 is about 8951.7614467768. The cubic root of 80134033 is about 431.1274415295.

The spelling of 80134033 in words is "eighty million, one hundred thirty-four thousand, thirty-three".

Divisors: 1 7 1429 8011 10003 56077 11447719 80134033