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108425670 = 23561179331
BaseRepresentation
bin1100111011001…
…11000111000110
321120000121001120
412131213013012
5210224110140
614431534410
72454413553
oct635470706
9246017046
10108425670
11562268a1
123038a406
1319603902
1410585a2a
1597bb1d0
hex67671c6

108425670 has 64 divisors (see below), whose sum is σ = 266768640. Its totient is φ = 28195200.

The previous prime is 108425641. The next prime is 108425671. The reversal of 108425670 is 76524801.

It is a super-2 number, since 2×1084256702 = 23512251829897800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108425671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 327405 + ... + 327735.

It is an arithmetic number, because the mean of its divisors is an integer number (4168260).

Almost surely, 2108425670 is an apocalyptic number.

108425670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108425670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133384320).

108425670 is an abundant number, since it is smaller than the sum of its proper divisors (158342970).

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

108425670 is a wasteful number, since it uses less digits than its factorization.

108425670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 108425670 is about 10412.7647625403. The cubic root of 108425670 is about 476.8451518873.

The spelling of 108425670 in words is "one hundred eight million, four hundred twenty-five thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 61 122 179 183 305 331 358 366 537 610 662 895 915 993 1074 1655 1790 1830 1986 2685 3310 4965 5370 9930 10919 20191 21838 32757 40382 54595 59249 60573 65514 100955 109190 118498 121146 163785 177747 201910 296245 302865 327570 355494 592490 605730 888735 1777470 3614189 7228378 10842567 18070945 21685134 36141890 54212835 108425670