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105065022 = 23194719609
BaseRepresentation
bin1100100001100…
…10101000111110
321022200212010010
412100302220332
5203344040042
614231524050
72414016006
oct620625076
9238625103
10105065022
11543409a7
122b229626
13189c806a
14dd4d006
15935559c
hex6432a3e

105065022 has 32 divisors (see below), whose sum is σ = 225907200. Its totient is φ = 32470848.

The previous prime is 105065021. The next prime is 105065053. The reversal of 105065022 is 220560501.

It is a super-2 number, since 2×1050650222 = 22077317695720968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105065022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105065021) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4447 + ... + 15162.

It is an arithmetic number, because the mean of its divisors is an integer number (7059600).

Almost surely, 2105065022 is an apocalyptic number.

105065022 is an abundant number, since it is smaller than the sum of its proper divisors (120842178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105065022 is a wasteful number, since it uses less digits than its factorization.

105065022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19680.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 105065022 is about 10250.1230236520. The cubic root of 105065022 is about 471.8667601269.

The spelling of 105065022 in words is "one hundred five million, sixty-five thousand, twenty-two".

Divisors: 1 2 3 6 19 38 47 57 94 114 141 282 893 1786 2679 5358 19609 39218 58827 117654 372571 745142 921623 1117713 1843246 2235426 2764869 5529738 17510837 35021674 52532511 105065022