Search a number
-
+
112116948 = 223193491409
BaseRepresentation
bin1101010111011…
…00010011010100
321210222010112120
412223230103110
5212200220243
615043015540
72530656366
oct653542324
9253863476
10112116948
1158318139
123166a5b0
131a2c6ab8
1410c66d36
159c99c83
hex6aec4d4

112116948 has 48 divisors (see below), whose sum is σ = 276360000. Its totient is φ = 35278848.

The previous prime is 112116943. The next prime is 112116971. The reversal of 112116948 is 849611211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112116943) 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, 78868 + ... + 80276.

It is an arithmetic number, because the mean of its divisors is an integer number (5757500).

Almost surely, 2112116948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112116948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138180000).

112116948 is an abundant number, since it is smaller than the sum of its proper divisors (164243052).

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

112116948 is a wasteful number, since it uses less digits than its factorization.

112116948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784 (or 1782 counting only the distinct ones).

The product of its digits is 3456, while the sum is 33.

The square root of 112116948 is about 10588.5290763165. The cubic root of 112116948 is about 482.1961690671.

The spelling of 112116948 in words is "one hundred twelve million, one hundred sixteen thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 349 698 1047 1396 1409 2094 2818 4188 4227 5636 6631 8454 13262 16908 19893 26524 26771 39786 53542 79572 80313 107084 160626 321252 491741 983482 1475223 1966964 2950446 5900892 9343079 18686158 28029237 37372316 56058474 112116948