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108235080 = 23325417333
BaseRepresentation
bin1100111001110…
…00100101001000
321112122220121200
412130320211020
5210202010310
614423504200
72452661112
oct634704510
9245586550
10108235080
1156106688
12302b8060
1319567c35
14105363b2
15977e9c0
hex6738948

108235080 has 96 divisors (see below), whose sum is σ = 360392760. Its totient is φ = 28154880.

The previous prime is 108235067. The next prime is 108235081. The reversal of 108235080 is 80532801.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 22524516 + 85710564 = 4746^2 + 9258^2 .

It is not an unprimeable number, because it can be changed into a prime (108235081) 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, 11094 + ... + 18426.

Almost surely, 2108235080 is an apocalyptic number.

108235080 is a gapful number since it is divisible by the number (10) 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 108235080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180196380).

108235080 is an abundant number, since it is smaller than the sum of its proper divisors (252157680).

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

108235080 is a wasteful number, since it uses less digits than its factorization.

108235080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7391 (or 7384 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 108235080 is about 10403.6089891922. The cubic root of 108235080 is about 476.5655894918.

Adding to 108235080 its reverse (80532801), we get a palindrome (188767881).

The spelling of 108235080 in words is "one hundred eight million, two hundred thirty-five thousand, eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 41 45 60 72 82 90 120 123 164 180 205 246 328 360 369 410 492 615 738 820 984 1230 1476 1640 1845 2460 2952 3690 4920 7333 7380 14666 14760 21999 29332 36665 43998 58664 65997 73330 87996 109995 131994 146660 175992 219990 263988 293320 300653 329985 439980 527976 601306 659970 879960 901959 1202612 1319940 1503265 1803918 2405224 2639880 2705877 3006530 3607836 4509795 5411754 6013060 7215672 9019590 10823508 12026120 13529385 18039180 21647016 27058770 36078360 54117540 108235080