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8812442 = 28353087
BaseRepresentation
bin100001100111…
…011110011010
3121120201101202
4201213132122
54223444232
6512514202
7134622152
oct41473632
917521352
108812442
114a79a11
122b4b962
131a97182
141255762
15b91162
hex86779a

8812442 has 8 divisors (see below), whose sum is σ = 13378176. Its totient is φ = 4353052.

The previous prime is 8812439. The next prime is 8812457. The reversal of 8812442 is 2442188.

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, 26378 + ... + 26709.

It is an arithmetic number, because the mean of its divisors is an integer number (1672272).

Almost surely, 28812442 is an apocalyptic number.

8812442 is a deficient number, since it is larger than the sum of its proper divisors (4565734).

8812442 is a wasteful number, since it uses less digits than its factorization.

8812442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53172.

The product of its digits is 4096, while the sum is 29.

The square root of 8812442 is about 2968.5757527811. The cubic root of 8812442 is about 206.5532774920.

The spelling of 8812442 in words is "eight million, eight hundred twelve thousand, four hundred forty-two".

Divisors: 1 2 83 166 53087 106174 4406221 8812442