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34310112 = 2532341379
BaseRepresentation
bin1000001011100…
…0011111100000
32101120010121220
42002320133200
532240410422
63223215040
7564426324
oct202703740
971503556
1034310112
1118404771
12b5a7480
137153a55
1447b1984
15302ae5c
hex20b87e0

34310112 has 96 divisors (see below), whose sum is σ = 96526080. Its totient is φ = 10644480.

The previous prime is 34310041. The next prime is 34310113. The reversal of 34310112 is 21101343.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 34310091 and 34310100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34310113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90339 + ... + 90717.

It is an arithmetic number, because the mean of its divisors is an integer number (1005480).

Almost surely, 234310112 is an apocalyptic number.

34310112 is a gapful number since it is divisible by the number (32) 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 34310112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48263040).

34310112 is an abundant number, since it is smaller than the sum of its proper divisors (62215968).

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

34310112 is a wasteful number, since it uses less digits than its factorization.

34310112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 448 counting only the distinct ones).

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

The square root of 34310112 is about 5857.4834186705. The cubic root of 34310112 is about 324.9431442948.

Adding to 34310112 its reverse (21101343), we get a palindrome (55411455).

The spelling of 34310112 in words is "thirty-four million, three hundred ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 23 24 32 41 46 48 69 82 92 96 123 138 164 184 246 276 328 368 379 492 552 656 736 758 943 984 1104 1137 1312 1516 1886 1968 2208 2274 2829 3032 3772 3936 4548 5658 6064 7544 8717 9096 11316 12128 15088 15539 17434 18192 22632 26151 30176 31078 34868 36384 45264 46617 52302 62156 69736 90528 93234 104604 124312 139472 186468 209208 248624 278944 357397 372936 418416 497248 714794 745872 836832 1072191 1429588 1491744 2144382 2859176 4288764 5718352 8577528 11436704 17155056 34310112