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80393714 = 2172364521
BaseRepresentation
bin1001100101010…
…11010111110010
312121021102102222
410302223113302
5131040044324
611551041042
71664223002
oct462532762
9177242388
1080393714
114141aa95
1222b10182
131386a65b
14a96a002
1570d055e
hex4cab5f2

80393714 has 8 divisors (see below), whose sum is σ = 127684188. Its totient is φ = 37832320.

The previous prime is 80393707. The next prime is 80393723. The reversal of 80393714 is 41739308.

It can be written as a sum of positive squares in 2 ways, for example, as 80013025 + 380689 = 8945^2 + 617^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1182227 + ... + 1182294.

Almost surely, 280393714 is an apocalyptic number.

80393714 is a deficient number, since it is larger than the sum of its proper divisors (47290474).

80393714 is a wasteful number, since it uses less digits than its factorization.

80393714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364540.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 80393714 is about 8966.2541788642. The cubic root of 80393714 is about 431.5926408312.

The spelling of 80393714 in words is "eighty million, three hundred ninety-three thousand, seven hundred fourteen".

Divisors: 1 2 17 34 2364521 4729042 40196857 80393714