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112130340 = 22357266977
BaseRepresentation
bin1101010111011…
…11100100100100
321210222210220120
412223233210210
5212201132330
615043201540
72531043420
oct653574444
9253883816
10112130340
1158327203
12316762b0
131a2ccc1a
1410c6bb80
159c9dc10
hex6aef924

112130340 has 48 divisors (see below), whose sum is σ = 358818432. Its totient is φ = 25629696.

The previous prime is 112130303. The next prime is 112130341. The reversal of 112130340 is 43031211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (112130341) 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, 133069 + ... + 133908.

It is an arithmetic number, because the mean of its divisors is an integer number (7475384).

Almost surely, 2112130340 is an apocalyptic number.

112130340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112130340 is an abundant number, since it is smaller than the sum of its proper divisors (246688092).

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

112130340 is a wasteful number, since it uses less digits than its factorization.

112130340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266996 (or 266994 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 112130340 is about 10589.1614398875. The cubic root of 112130340 is about 482.2153672172.

Adding to 112130340 its reverse (43031211), we get a palindrome (155161551).

The spelling of 112130340 in words is "one hundred twelve million, one hundred thirty thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 266977 533954 800931 1067908 1334885 1601862 1868839 2669770 3203724 3737678 4004655 5339540 5606517 7475356 8009310 9344195 11213034 16018620 18688390 22426068 28032585 37376780 56065170 112130340