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80334706 = 2193208121
BaseRepresentation
bin1001100100111…
…00111101110010
312121011102111111
410302130331302
5131031202311
611545503534
71663555654
oct462347562
9177142444
1080334706
114138a721
1222aa1baa
131384983a
14a9526d4
1570bcd21
hex4c9cf72

80334706 has 8 divisors (see below), whose sum is σ = 121127004. Its totient is φ = 39959040.

The previous prime is 80334701. The next prime is 80334757. The reversal of 80334706 is 60743308.

It can be written as a sum of positive squares in 2 ways, for example, as 68740681 + 11594025 = 8291^2 + 3405^2 .

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

It is not an unprimeable number, because it can be changed into a prime (80334701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103675 + ... + 104446.

Almost surely, 280334706 is an apocalyptic number.

80334706 is a deficient number, since it is larger than the sum of its proper divisors (40792298).

80334706 is a wasteful number, since it uses less digits than its factorization.

80334706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208316.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 80334706 is about 8962.9630145393. The cubic root of 80334706 is about 431.4870204174.

The spelling of 80334706 in words is "eighty million, three hundred thirty-four thousand, seven hundred six".

Divisors: 1 2 193 386 208121 416242 40167353 80334706