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80229835 = 5719911519
BaseRepresentation
bin1001100100000…
…11010111001011
312120222002122101
410302003113023
5131014323320
611543334231
71662641140
oct462032713
9176862571
1080229835
1141318954
1222a51377
1313810b9a
14a9263c7
15709bc0a
hex4c835cb

80229835 has 16 divisors (see below), whose sum is σ = 110592000. Its totient is φ = 54733536.

The previous prime is 80229781. The next prime is 80229859. The reversal of 80229835 is 53892208.

It is a cyclic number.

It is not a de Polignac number, because 80229835 - 27 = 80229707 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80229794 and 80229803.

It is an unprimeable number.

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, 1206 + ... + 12724.

It is an arithmetic number, because the mean of its divisors is an integer number (6912000).

Almost surely, 280229835 is an apocalyptic number.

80229835 is a deficient number, since it is larger than the sum of its proper divisors (30362165).

80229835 is a wasteful number, since it uses less digits than its factorization.

80229835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 80229835 is about 8957.1108623261. The cubic root of 80229835 is about 431.2991805565.

The spelling of 80229835 in words is "eighty million, two hundred twenty-nine thousand, eight hundred thirty-five".

Divisors: 1 5 7 35 199 995 1393 6965 11519 57595 80633 403165 2292281 11461405 16045967 80229835