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108229680 = 243251331373
BaseRepresentation
bin1100111001101…
…11010000110000
321112122122012200
412130313100300
5210201322210
614423423200
72452636266
oct634672060
9245578180
10108229680
1156102619
12302b4b00
1319565640
1410534436
15977d0c0
hex6737430

108229680 has 240 divisors, whose sum is σ = 405140736. Its totient is φ = 25712640.

The previous prime is 108229663. The next prime is 108229721. The reversal of 108229680 is 86922801.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289974 + ... + 290346.

Almost surely, 2108229680 is an apocalyptic number.

108229680 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 108229680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202570368).

108229680 is an abundant number, since it is smaller than the sum of its proper divisors (296911056).

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

108229680 is a wasteful number, since it uses less digits than its factorization.

108229680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 108229680 is about 10403.3494606305. The cubic root of 108229680 is about 476.5576638513.

It can be divided in two parts, 10822 and 9680, that added together give a palindrome (20502).

The spelling of 108229680 in words is "one hundred eight million, two hundred twenty-nine thousand, six hundred eighty".