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106879441 = 577185233
BaseRepresentation
bin1100101111011…
…01100111010001
321110010001000211
412113231213101
5204330120231
614334444121
72435313604
oct627554721
9243101024
10106879441
1155370119
122b963641
13191b1b96
14102a233b
1595b2eb1
hex65ed9d1

106879441 has 4 divisors (see below), whose sum is σ = 107065252. Its totient is φ = 106693632.

The previous prime is 106879439. The next prime is 106879453. The reversal of 106879441 is 144978601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93219025 + 13660416 = 9655^2 + 3696^2 .

It is a cyclic number.

It is not a de Polignac number, because 106879441 - 21 = 106879439 is a prime.

It is a super-2 number, since 2×1068794412 = 22846429816944962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106879394 and 106879403.

It is not an unprimeable number, because it can be changed into a prime (106879481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92040 + ... + 93193.

It is an arithmetic number, because the mean of its divisors is an integer number (26766313).

Almost surely, 2106879441 is an apocalyptic number.

It is an amenable number.

106879441 is a deficient number, since it is larger than the sum of its proper divisors (185811).

106879441 is an equidigital number, since it uses as much as digits as its factorization.

106879441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185810.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 106879441 is about 10338.2513511715. The cubic root of 106879441 is about 474.5675709890.

The spelling of 106879441 in words is "one hundred six million, eight hundred seventy-nine thousand, four hundred forty-one".

Divisors: 1 577 185233 106879441