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110243380 = 225131672539
BaseRepresentation
bin1101001001000…
…10111000110100
321200102221111011
412210202320310
5211210242010
614534522004
72506024162
oct644427064
9250387434
10110243380
1157258535
1230b06304
1319abc090
14108da232
159a29a8a
hex6922e34

110243380 has 48 divisors (see below), whose sum is σ = 250911360. Its totient is φ = 40445568.

The previous prime is 110243369. The next prime is 110243381. The reversal of 110243380 is 83342011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110243381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42151 + ... + 44689.

It is an arithmetic number, because the mean of its divisors is an integer number (5227320).

Almost surely, 2110243380 is an apocalyptic number.

110243380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110243380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125455680).

110243380 is an abundant number, since it is smaller than the sum of its proper divisors (140667980).

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

110243380 is a wasteful number, since it uses less digits than its factorization.

110243380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728 (or 2726 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 110243380 is about 10499.6847571725. The cubic root of 110243380 is about 479.4950998813.

Adding to 110243380 its reverse (83342011), we get a palindrome (193585391).

The spelling of 110243380 in words is "one hundred ten million, two hundred forty-three thousand, three hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 167 260 334 668 835 1670 2171 2539 3340 4342 5078 8684 10156 10855 12695 21710 25390 33007 43420 50780 66014 132028 165035 330070 424013 660140 848026 1696052 2120065 4240130 5512169 8480260 11024338 22048676 27560845 55121690 110243380