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112112352 = 25321143823
BaseRepresentation
bin1101010111010…
…11001011100000
321210221220020100
412223223023200
5212200043402
615042542400
72530640112
oct653531340
9253856210
10112112352
1158314740
1231667a00
131a2c4991
1410c653b2
159c9871c
hex6aeb2e0

112112352 has 144 divisors (see below), whose sum is σ = 356323968. Its totient is φ = 33143040.

The previous prime is 112112339. The next prime is 112112359. The reversal of 112112352 is 253211211.

It is a tau number, because it is divible by the number of its divisors (144).

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 (112112359) 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, 135813 + ... + 136635.

It is an arithmetic number, because the mean of its divisors is an integer number (2474472).

Almost surely, 2112112352 is an apocalyptic number.

112112352 is a gapful number since it is divisible by the number (12) 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 112112352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178161984).

112112352 is an abundant number, since it is smaller than the sum of its proper divisors (244211616).

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

112112352 is a wasteful number, since it uses less digits than its factorization.

112112352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893 (or 882 counting only the distinct ones).

The product of its digits is 120, while the sum is 18.

The square root of 112112352 is about 10588.3120467806. The cubic root of 112112352 is about 482.1895801023.

Adding to 112112352 its reverse (253211211), we get a palindrome (365323563).

The spelling of 112112352 in words is "one hundred twelve million, one hundred twelve thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 43 44 48 66 72 86 88 96 99 129 132 144 172 176 198 258 264 288 344 352 387 396 473 516 528 688 774 792 823 946 1032 1056 1376 1419 1548 1584 1646 1892 2064 2469 2838 3096 3168 3292 3784 4128 4257 4938 5676 6192 6584 7407 7568 8514 9053 9876 11352 12384 13168 14814 15136 17028 18106 19752 22704 26336 27159 29628 34056 35389 36212 39504 45408 54318 59256 68112 70778 72424 79008 81477 106167 108636 118512 136224 141556 144848 162954 212334 217272 237024 283112 289696 318501 325908 389279 424668 434544 566224 637002 651816 778558 849336 869088 1132448 1167837 1274004 1303632 1557116 1698672 2335674 2548008 2607264 3114232 3397344 3503511 4671348 5096016 6228464 7007022 9342696 10192032 12456928 14014044 18685392 28028088 37370784 56056176 112112352