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106885583 = 719803651
BaseRepresentation
bin1100101111011…
…11000111001111
321110010100110022
412113233013033
5204330314313
614334532355
72435340530
oct627570717
9243110408
10106885583
11553747a2
122b9670bb
13191b490c
14102a4687
1595b4c08
hex65ef1cf

106885583 has 8 divisors (see below), whose sum is σ = 128584320. Its totient is φ = 86794200.

The previous prime is 106885553. The next prime is 106885591. The reversal of 106885583 is 385588601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106885583 is a prime.

It is a super-2 number, since 2×1068855832 = 22849055706499778, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106885553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401693 + ... + 401958.

It is an arithmetic number, because the mean of its divisors is an integer number (16073040).

Almost surely, 2106885583 is an apocalyptic number.

106885583 is a deficient number, since it is larger than the sum of its proper divisors (21698737).

106885583 is an equidigital number, since it uses as much as digits as its factorization.

106885583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803677.

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 106885583 is about 10338.5483990742. The cubic root of 106885583 is about 474.5766614127.

The spelling of 106885583 in words is "one hundred six million, eight hundred eighty-five thousand, five hundred eighty-three".

Divisors: 1 7 19 133 803651 5625557 15269369 106885583