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110411442 = 23241389
BaseRepresentation
bin1101001010010…
…11111010110010
321200202111000200
412211023322302
5211231131232
614542300030
72510324151
oct645137262
9250674020
10110411442
1157362829
1230b87616
1319b4a71b
1410941598
159a5e77c
hex694beb2

110411442 has 48 divisors (see below), whose sum is σ = 247960440. Its totient is φ = 35502720.

The previous prime is 110411437. The next prime is 110411449. The reversal of 110411442 is 244114011.

It can be written as a sum of positive squares in 4 ways, for example, as 5574321 + 104837121 = 2361^2 + 10239^2 .

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 (110411449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1240534 + ... + 1240622.

Almost surely, 2110411442 is an apocalyptic number.

110411442 is an abundant number, since it is smaller than the sum of its proper divisors (137548998).

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

110411442 is an frugal number, since it uses more digits than its factorization.

110411442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 135 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 110411442 is about 10507.6849020134. The cubic root of 110411442 is about 479.7386337502.

Adding to 110411442 its reverse (244114011), we get a palindrome (354525453).

The spelling of 110411442 in words is "one hundred ten million, four hundred eleven thousand, four hundred forty-two".

Divisors: 1 2 3 6 9 18 41 82 89 123 178 246 267 369 534 738 801 1602 1681 3362 3649 5043 7298 10086 10947 15129 21894 30258 32841 65682 68921 137842 149609 206763 299218 413526 448827 620289 897654 1240578 1346481 2692962 6133969 12267938 18401907 36803814 55205721 110411442