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88008349 = 11133119853
BaseRepresentation
bin1010011111011…
…10011010011101
320010121021202111
411033232122131
5140012231344
612422154021
72116026052
oct517563235
9203537674
1088008349
1145750a80
1225582911
1315305560
14b98d029
157ad6834
hex53ee69d

88008349 has 16 divisors (see below), whose sum is σ = 106735104. Its totient is φ = 71467200.

The previous prime is 88008343. The next prime is 88008379. The reversal of 88008349 is 94380088.

It is a cyclic number.

It is not a de Polignac number, because 88008349 - 23 = 88008341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88008341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5494 + ... + 14359.

It is an arithmetic number, because the mean of its divisors is an integer number (6670944).

Almost surely, 288008349 is an apocalyptic number.

It is an amenable number.

88008349 is a deficient number, since it is larger than the sum of its proper divisors (18726755).

88008349 is a wasteful number, since it uses less digits than its factorization.

88008349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19908.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 88008349 is about 9381.2765122877. The cubic root of 88008349 is about 444.8100843431.

The spelling of 88008349 in words is "eighty-eight million, eight thousand, three hundred forty-nine".

Divisors: 1 11 13 31 143 341 403 4433 19853 218383 258089 615443 2838979 6769873 8000759 88008349