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110018036 = 2253518953
BaseRepresentation
bin1101000111010…
…11110111110100
321200000111101002
412203223313310
5211131034121
614530022432
72504065202
oct643536764
9250014332
10110018036
11571141a7
1230a17a18
1319a4063b
141087c072
1599d2e0b
hex68ebdf4

110018036 has 12 divisors (see below), whose sum is σ = 196164612. Its totient is φ = 53971008.

The previous prime is 110018011. The next prime is 110018099. The reversal of 110018036 is 630810011.

It can be written as a sum of positive squares in 2 ways, for example, as 87984400 + 22033636 = 9380^2 + 4694^2 .

It is a junction number, because it is equal to n+sod(n) for n = 110017999 and 110018017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259265 + ... + 259688.

It is an arithmetic number, because the mean of its divisors is an integer number (16347051).

Almost surely, 2110018036 is an apocalyptic number.

It is an amenable number.

110018036 is a deficient number, since it is larger than the sum of its proper divisors (86146576).

110018036 is a wasteful number, since it uses less digits than its factorization.

110018036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519010 (or 519008 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 110018036 is about 10488.9482790221. The cubic root of 110018036 is about 479.1681715626.

Adding to 110018036 its reverse (630810011), we get a palindrome (740828047).

The spelling of 110018036 in words is "one hundred ten million, eighteen thousand, thirty-six".

Divisors: 1 2 4 53 106 212 518953 1037906 2075812 27504509 55009018 110018036