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105849084 = 223112633049
BaseRepresentation
bin1100100111100…
…10000011111100
321101011200122110
412103302003330
5204044132314
614300414020
72423462625
oct623620374
9241150573
10105849084
1154826a90
122b547310
1318c10bc3
14100b4a4c
15945ca59
hex64f20fc

105849084 has 48 divisors (see below), whose sum is σ = 270547200. Its totient is φ = 31943040.

The previous prime is 105849071. The next prime is 105849169. The reversal of 105849084 is 480948501.

It is a super-2 number, since 2×1058490842 = 22408057167278112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33192 + ... + 36240.

It is an arithmetic number, because the mean of its divisors is an integer number (5636400).

Almost surely, 2105849084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105849084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135273600).

105849084 is an abundant number, since it is smaller than the sum of its proper divisors (164698116).

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

105849084 is a wasteful number, since it uses less digits than its factorization.

105849084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330 (or 3328 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 105849084 is about 10288.2984015823. The cubic root of 105849084 is about 473.0376422507.

The spelling of 105849084 in words is "one hundred five million, eight hundred forty-nine thousand, eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 263 526 789 1052 1578 2893 3049 3156 5786 6098 8679 9147 11572 12196 17358 18294 33539 34716 36588 67078 100617 134156 201234 402468 801887 1603774 2405661 3207548 4811322 8820757 9622644 17641514 26462271 35283028 52924542 105849084