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108068912 = 2472307449
BaseRepresentation
bin1100111000100…
…00000000110000
321112100110200022
412130100000300
5210131201122
614420143012
72451366500
oct634200060
9245313608
10108068912
1156002856
1230237a68
131950a403
14104d1a00
15974a642
hex6710030

108068912 has 60 divisors (see below), whose sum is σ = 244906200. Its totient is φ = 46061568.

The previous prime is 108068893. The next prime is 108068951. The reversal of 108068912 is 219860801.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240464 + ... + 240912.

It is an arithmetic number, because the mean of its divisors is an integer number (4081770).

Almost surely, 2108068912 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 108068912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122453100).

108068912 is an abundant number, since it is smaller than the sum of its proper divisors (136837288).

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

108068912 is a wasteful number, since it uses less digits than its factorization.

108068912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 765 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 108068912 is about 10395.6198468393. The cubic root of 108068912 is about 476.3215820007.

The spelling of 108068912 in words is "one hundred eight million, sixty-eight thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 307 392 449 614 784 898 1228 1796 2149 2456 3143 3592 4298 4912 6286 7184 8596 12572 15043 17192 22001 25144 30086 34384 44002 50288 60172 88004 120344 137843 176008 240688 275686 352016 551372 964901 1102744 1929802 2205488 3859604 6754307 7719208 13508614 15438416 27017228 54034456 108068912