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73808234 = 289414653
BaseRepresentation
bin1000110011000…
…11100101101010
312010212211212022
410121203211222
5122343330414
611153544442
71554234233
oct431434552
9163784768
1073808234
1138732245
1220875122
13123a3016
149b3408a
15672e18e
hex466396a

73808234 has 8 divisors (see below), whose sum is σ = 111956580. Its totient is φ = 36489376.

The previous prime is 73808221. The next prime is 73808239. The reversal of 73808234 is 43280837.

It can be written as a sum of positive squares in 2 ways, for example, as 56957209 + 16851025 = 7547^2 + 4105^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 73808194 and 73808203.

It is not an unprimeable number, because it can be changed into a prime (73808239) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 207149 + ... + 207504.

Almost surely, 273808234 is an apocalyptic number.

73808234 is a deficient number, since it is larger than the sum of its proper divisors (38148346).

73808234 is a wasteful number, since it uses less digits than its factorization.

73808234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414744.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 73808234 is about 8591.1718641871. The cubic root of 73808234 is about 419.4706748205.

The spelling of 73808234 in words is "seventy-three million, eight hundred eight thousand, two hundred thirty-four".

Divisors: 1 2 89 178 414653 829306 36904117 73808234