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110420 = 2255521
BaseRepresentation
bin11010111101010100
312121110122
4122331110
512013140
62211112
7636632
oct327524
9177418
10110420
1175a62
1253a98
133b34b
142c352
1522ab5
hex1af54

110420 has 12 divisors (see below), whose sum is σ = 231924. Its totient is φ = 44160.

The previous prime is 110419. The next prime is 110431. The reversal of 110420 is 24011.

Adding to 110420 its reverse (24011), we get a palindrome (134431).

It can be written as a sum of positive squares in 2 ways, for example, as 35344 + 75076 = 188^2 + 274^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110398 and 110407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2741 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (19327).

2110420 is an apocalyptic number.

110420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110420 is an abundant number, since it is smaller than the sum of its proper divisors (121504).

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

110420 is a wasteful number, since it uses less digits than its factorization.

110420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530 (or 5528 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 110420 is about 332.2950496171. The cubic root of 110420 is about 47.9751028290.

The spelling of 110420 in words is "one hundred ten thousand, four hundred twenty", and thus it is an iban number.

Divisors: 1 2 4 5 10 20 5521 11042 22084 27605 55210 110420