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110800420 = 22546711863
BaseRepresentation
bin1101001101010…
…10111000100100
321201111020121021
412212222320210
5211331103140
614554500524
72513534203
oct646527044
9251436537
10110800420
11575a8aa5
1231134744
1319c557a3
1410a0323a
159ad9b4a
hex69aae24

110800420 has 24 divisors (see below), whose sum is σ = 233198784. Its totient is φ = 44221536.

The previous prime is 110800411. The next prime is 110800421. The reversal of 110800420 is 24008011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110800394 and 110800403.

It is not an unprimeable number, because it can be changed into a prime (110800421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3409 + ... + 15271.

It is an arithmetic number, because the mean of its divisors is an integer number (9716616).

Almost surely, 2110800420 is an apocalyptic number.

110800420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110800420 is an abundant number, since it is smaller than the sum of its proper divisors (122398364).

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

110800420 is a wasteful number, since it uses less digits than its factorization.

110800420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12339 (or 12337 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 110800420 is about 10526.1778438330. The cubic root of 110800420 is about 480.3013443410.

Adding to 110800420 its reverse (24008011), we get a palindrome (134808431).

The spelling of 110800420 in words is "one hundred ten million, eight hundred thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 467 934 1868 2335 4670 9340 11863 23726 47452 59315 118630 237260 5540021 11080042 22160084 27700105 55400210 110800420