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108830088 = 23333116253
BaseRepresentation
bin1100111110010…
…01110110001000
321120210010211000
412133021312020
5210330030323
614444335000
72461016613
oct637116610
9246703730
10108830088
1156482724
1230544460
1319715a03
141064d17a
15984ae43
hex67c9d88

108830088 has 64 divisors (see below), whose sum is σ = 312076800. Its totient is φ = 35104320.

The previous prime is 108830083. The next prime is 108830093. The reversal of 108830088 is 880038801.

It is an interprime number because it is at equal distance from previous prime (108830083) and next prime (108830093).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is not an unprimeable number, because it can be changed into a prime (108830083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1431 + ... + 14822.

It is an arithmetic number, because the mean of its divisors is an integer number (4876200).

Almost surely, 2108830088 is an apocalyptic number.

108830088 is a gapful number since it is divisible by the number (18) 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 108830088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156038400).

108830088 is an abundant number, since it is smaller than the sum of its proper divisors (203246712).

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

108830088 is a wasteful number, since it uses less digits than its factorization.

108830088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16299 (or 16289 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 108830088 is about 10432.1660262862. The cubic root of 108830088 is about 477.4372794825.

Adding to 108830088 its reverse (880038801), we get a palindrome (988868889).

The spelling of 108830088 in words is "one hundred eight million, eight hundred thirty thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 31 36 54 62 72 93 108 124 186 216 248 279 372 558 744 837 1116 1674 2232 3348 6696 16253 32506 48759 65012 97518 130024 146277 195036 292554 390072 438831 503843 585108 877662 1007686 1170216 1511529 1755324 2015372 3023058 3510648 4030744 4534587 6046116 9069174 12092232 13603761 18138348 27207522 36276696 54415044 108830088