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108700704 = 253571997
BaseRepresentation
bin1100111101010…
…10010000100000
321120112120100000
412132222100200
5210311410304
614441500000
72456640450
oct636522040
9246476300
10108700704
11563a44a2
12304a1600
131969bb58
1410617d60
159822939
hex67aa420

108700704 has 144 divisors (see below), whose sum is σ = 366545088. Its totient is φ = 31041792.

The previous prime is 108700693. The next prime is 108700727. The reversal of 108700704 is 407007801.

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 (27).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 53434 + ... + 55430.

It is an arithmetic number, because the mean of its divisors is an integer number (2545452).

Almost surely, 2108700704 is an apocalyptic number.

108700704 is a gapful number since it is divisible by the number (14) 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 108700704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183272544).

108700704 is an abundant number, since it is smaller than the sum of its proper divisors (257844384).

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

108700704 is an equidigital number, since it uses as much as digits as its factorization.

108700704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029 (or 2009 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 108700704 is about 10425.9629771067. The cubic root of 108700704 is about 477.2480020438.

The spelling of 108700704 in words is "one hundred eight million, seven hundred thousand, seven hundred four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 168 189 216 224 243 252 288 324 336 378 432 486 504 567 648 672 756 864 972 1008 1134 1296 1512 1701 1944 1997 2016 2268 2592 3024 3402 3888 3994 4536 5991 6048 6804 7776 7988 9072 11982 13608 13979 15976 17973 18144 23964 27216 27958 31952 35946 41937 47928 53919 54432 55916 63904 71892 83874 95856 107838 111832 125811 143784 161757 167748 191712 215676 223664 251622 287568 323514 335496 377433 431352 447328 485271 503244 575136 647028 670992 754866 862704 970542 1006488 1132299 1294056 1341984 1509732 1725408 1941084 2012976 2264598 2588112 3019464 3396897 3882168 4025952 4529196 5176224 6038928 6793794 7764336 9058392 12077856 13587588 15528672 18116784 27175176 36233568 54350352 108700704