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104238288 = 243272111779
BaseRepresentation
bin1100011011010…
…00110011010000
321021010212001100
412031220303100
5203141111123
614202104400
72404003500
oct615506320
9237125040
10104238288
1153926850
122aaab100
131879897b
14dbb5a00
159240643
hex6368cd0

104238288 has 360 divisors, whose sum is σ = 396938880. Its totient is φ = 25159680.

The previous prime is 104238269. The next prime is 104238293. The reversal of 104238288 is 882832401.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1319433 + ... + 1319511.

It is an arithmetic number, because the mean of its divisors is an integer number (1102608).

Almost surely, 2104238288 is an apocalyptic number.

104238288 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 104238288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198469440).

104238288 is an abundant number, since it is smaller than the sum of its proper divisors (292700592).

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

104238288 is a wasteful number, since it uses less digits than its factorization.

104238288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 104238288 is about 10209.7153731140. The cubic root of 104238288 is about 470.6258269431.

The spelling of 104238288 in words is "one hundred four million, two hundred thirty-eight thousand, two hundred eighty-eight".