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108132192 = 2533719941
BaseRepresentation
bin1100111000111…
…11011101100000
321112110200111000
412130133131200
5210140212232
614421352000
72452052130
oct634373540
9245420430
10108132192
1156046353
1230268600
131953015c
141050aac0
15975e27c
hex671f760

108132192 has 192 divisors, whose sum is σ = 379814400. Its totient is φ = 29237760.

The previous prime is 108132169. The next prime is 108132203. The reversal of 108132192 is 291231801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114442 + ... + 115382.

It is an arithmetic number, because the mean of its divisors is an integer number (1978200).

Almost surely, 2108132192 is an apocalyptic number.

108132192 is a gapful number since it is divisible by the number (12) 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 108132192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189907200).

108132192 is an abundant number, since it is smaller than the sum of its proper divisors (271682208).

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

108132192 is a wasteful number, since it uses less digits than its factorization.

108132192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 108132192 is about 10398.6629909811. The cubic root of 108132192 is about 476.4145342595.

Adding to 108132192 its reverse (291231801), we get a palindrome (399363993).

The spelling of 108132192 in words is "one hundred eight million, one hundred thirty-two thousand, one hundred ninety-two".