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80350273 = 374350503
BaseRepresentation
bin1001100101000…
…00110001000001
312121012012212001
410302200301001
5131032202043
611550104001
71663652233
oct462406101
9177165761
1080350273
11413a0393
1222aab001
1313853953
14a958253
1570c274d
hex4ca0c41

80350273 has 8 divisors (see below), whose sum is σ = 84442688. Its totient is φ = 76359024.

The previous prime is 80350267. The next prime is 80350301. The reversal of 80350273 is 37205308.

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

It is a cyclic number.

It is not a de Polignac number, because 80350273 - 221 = 78253121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80350073) 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, 23661 + ... + 26842.

It is an arithmetic number, because the mean of its divisors is an integer number (10555336).

Almost surely, 280350273 is an apocalyptic number.

It is an amenable number.

80350273 is a deficient number, since it is larger than the sum of its proper divisors (4092415).

80350273 is a wasteful number, since it uses less digits than its factorization.

80350273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50583.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 80350273 is about 8963.8313794939. The cubic root of 80350273 is about 431.5148893380.

It can be divided in two parts, 803 and 50273, that added together give a square (51076 = 2262).

The spelling of 80350273 in words is "eighty million, three hundred fifty thousand, two hundred seventy-three".

Divisors: 1 37 43 1591 50503 1868611 2171629 80350273