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110420244 = 223211225349
BaseRepresentation
bin1101001010011…
…10000100010100
321200202221002200
412211032010110
5211231421434
614542404500
72510361624
oct645160424
9250687080
10110420244
1157369400
1230b90730
1319b5172c
1410944884
159a62199
hex694e114

110420244 has 54 divisors (see below), whose sum is σ = 306811050. Its totient is φ = 33459360.

The previous prime is 110420243. The next prime is 110420251. The reversal of 110420244 is 442024011.

110420244 is a `hidden beast` number, since 1 + 1 + 0 + 420 + 244 = 666.

It can be written as a sum of positive squares in only one way, i.e., 89075844 + 21344400 = 9438^2 + 4620^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110420243) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 8319 + ... + 17030.

Almost surely, 2110420244 is an apocalyptic number.

It is an amenable number.

110420244 is an abundant number, since it is smaller than the sum of its proper divisors (196390806).

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

110420244 is a wasteful number, since it uses less digits than its factorization.

110420244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25381 (or 25365 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 110420244 is about 10508.1037299791. The cubic root of 110420244 is about 479.7513816658.

Adding to 110420244 its reverse (442024011), we get a palindrome (552444255).

The spelling of 110420244 in words is "one hundred ten million, four hundred twenty thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1452 2178 4356 25349 50698 76047 101396 152094 228141 278839 304188 456282 557678 836517 912564 1115356 1673034 2509551 3067229 3346068 5019102 6134458 9201687 10038204 12268916 18403374 27605061 36806748 55210122 110420244