Search a number
-
+
105560 = 23571329
BaseRepresentation
bin11001110001011000
312100210122
4121301120
511334220
62132412
7616520
oct316130
9170718
10105560
1172344
1251108
1339080
142a680
1521425
hex19c58

105560 has 64 divisors (see below), whose sum is σ = 302400. Its totient is φ = 32256.

The previous prime is 105557. The next prime is 105563. The reversal of 105560 is 65501.

It is an interprime number because it is at equal distance from previous prime (105557) and next prime (105563).

It is a super-2 number, since 2×1055602 = 22285827200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3626 + ... + 3654.

It is an arithmetic number, because the mean of its divisors is an integer number (4725).

2105560 is an apocalyptic number.

105560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151200).

105560 is an abundant number, since it is smaller than the sum of its proper divisors (196840).

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

105560 is a wasteful number, since it uses less digits than its factorization.

105560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 105560 is about 324.8999846106. The cubic root of 105560 is about 47.2606612562.

The spelling of 105560 in words is "one hundred five thousand, five hundred sixty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 29 35 40 52 56 58 65 70 91 104 116 130 140 145 182 203 232 260 280 290 364 377 406 455 520 580 728 754 812 910 1015 1160 1508 1624 1820 1885 2030 2639 3016 3640 3770 4060 5278 7540 8120 10556 13195 15080 21112 26390 52780 105560