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73087082 = 2229315937
BaseRepresentation
bin1000101101100…
…11100001101010
312002112012121222
410112303201222
5122202241312
611130302042
71545141605
oct426634152
9162465558
1073087082
113828a452
1220587922
13121ac9c3
1499c733c
15663a672
hex45b386a

73087082 has 8 divisors (see below), whose sum is σ = 109685316. Its totient is φ = 36525312.

The previous prime is 73087043. The next prime is 73087093. The reversal of 73087082 is 28078037.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 73085401 + 1681 = 8549^2 + 41^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 3383 + ... + 12554.

Almost surely, 273087082 is an apocalyptic number.

73087082 is a deficient number, since it is larger than the sum of its proper divisors (36598234).

73087082 is a wasteful number, since it uses less digits than its factorization.

73087082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18232.

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 73087082 is about 8549.0983150271. The cubic root of 73087082 is about 418.1000386310.

The spelling of 73087082 in words is "seventy-three million, eighty-seven thousand, eighty-two".

Divisors: 1 2 2293 4586 15937 31874 36543541 73087082