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112130250 = 2353473181
BaseRepresentation
bin1101010111011…
…11100011001010
321210222210210020
412223233203022
5212201132000
615043201310
72531043231
oct653574312
9253883706
10112130250
1158327131
1231676236
131a2ccb7b
1410c6bb18
159c9dba0
hex6aef8ca

112130250 has 64 divisors (see below), whose sum is σ = 285921792. Its totient is φ = 29256000.

The previous prime is 112130243. The next prime is 112130251. The reversal of 112130250 is 52031211.

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 (112130251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33660 + ... + 36840.

It is an arithmetic number, because the mean of its divisors is an integer number (4467528).

Almost surely, 2112130250 is an apocalyptic number.

112130250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 112130250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142960896).

112130250 is an abundant number, since it is smaller than the sum of its proper divisors (173791542).

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

112130250 is a wasteful number, since it uses less digits than its factorization.

112130250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248 (or 3238 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 112130250 is about 10589.1571902583. The cubic root of 112130250 is about 482.2152382025.

Adding to 112130250 its reverse (52031211), we get a palindrome (164161461).

The spelling of 112130250 in words is "one hundred twelve million, one hundred thirty thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 47 50 75 94 125 141 150 235 250 282 375 470 705 750 1175 1410 2350 3181 3525 5875 6362 7050 9543 11750 15905 17625 19086 31810 35250 47715 79525 95430 149507 159050 238575 299014 397625 448521 477150 747535 795250 897042 1192875 1495070 2242605 2385750 3737675 4485210 7475350 11213025 18688375 22426050 37376750 56065125 112130250