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106220 = 22547113
BaseRepresentation
bin11001111011101100
312101201002
4121323230
511344340
62135432
7621452
oct317354
9171632
10106220
1172894
1251578
133946a
142a9d2
1521715
hex19eec

106220 has 24 divisors (see below), whose sum is σ = 229824. Its totient is φ = 41216.

The previous prime is 106219. The next prime is 106243. The reversal of 106220 is 22601.

It is a super-2 number, since 2×1062202 = 22565376800, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 106220.

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 7 ways as a sum of consecutive naturals, for example, 884 + ... + 996.

It is an arithmetic number, because the mean of its divisors is an integer number (9576).

2106220 is an apocalyptic number.

106220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106220 is an abundant number, since it is smaller than the sum of its proper divisors (123604).

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

106220 is a wasteful number, since it uses less digits than its factorization.

106220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 106220 is about 325.9140991120. The cubic root of 106220 is about 47.3589537068.

Adding to 106220 its reverse (22601), we get a palindrome (128821).

The spelling of 106220 in words is "one hundred six thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 47 94 113 188 226 235 452 470 565 940 1130 2260 5311 10622 21244 26555 53110 106220