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105060442 = 2173090013
BaseRepresentation
bin1100100001100…
…01100001011010
321022200121211111
412100301201122
5203343413232
614231450534
72413666444
oct620614132
9238617744
10105060442
1154338513
122b226a4a
13189c5c56
14dd4b494
159354047
hex643185a

105060442 has 8 divisors (see below), whose sum is σ = 166860756. Its totient is φ = 49440192.

The previous prime is 105060421. The next prime is 105060511. The reversal of 105060442 is 244060501.

It can be written as a sum of positive squares in 2 ways, for example, as 101183481 + 3876961 = 10059^2 + 1969^2 .

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

It is a super-2 number, since 2×1050604422 = 22075392946470728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544973 + ... + 1545040.

Almost surely, 2105060442 is an apocalyptic number.

105060442 is a deficient number, since it is larger than the sum of its proper divisors (61800314).

105060442 is a wasteful number, since it uses less digits than its factorization.

105060442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090032.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 105060442 is about 10249.8996092645. The cubic root of 105060442 is about 471.8599034803.

The spelling of 105060442 in words is "one hundred five million, sixty thousand, four hundred forty-two".

Divisors: 1 2 17 34 3090013 6180026 52530221 105060442