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106120 = 2357379
BaseRepresentation
bin11001111010001000
312101120101
4121322020
511343440
62135144
7621250
oct317210
9171511
10106120
1172803
12514b4
13393c1
142a960
152169a
hex19e88

106120 has 32 divisors (see below), whose sum is σ = 273600. Its totient is φ = 36288.

The previous prime is 106109. The next prime is 106121. The reversal of 106120 is 21601.

106120 = 772 + 782 + ... + 912.

It is a super-2 number, since 2×1061202 = 22522908800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 106097 and 106106.

It is not an unprimeable number, because it can be changed into a prime (106121) by changing a digit.

106120 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91 + ... + 469.

It is an arithmetic number, because the mean of its divisors is an integer number (8550).

2106120 is an apocalyptic number.

106120 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 106120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136800).

106120 is an abundant number, since it is smaller than the sum of its proper divisors (167480).

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

106120 is a wasteful number, since it uses less digits than its factorization.

106120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 106120 is about 325.7606483294. The cubic root of 106120 is about 47.3440871332.

Adding to 106120 its reverse (21601), we get a palindrome (127721).

It can be divided in two parts, 1061 and 20, that added together give a triangular number (1081 = T46).

The spelling of 106120 in words is "one hundred six thousand, one hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 379 758 1516 1895 2653 3032 3790 5306 7580 10612 13265 15160 21224 26530 53060 106120