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8238107 = 89151613
BaseRepresentation
bin11111011011010000011011
3120111112120002
4133123100123
54102104412
6452323215
7130010543
oct37332033
916445502
108238107
114717459
12291350b
131925927
141146323
15acadc2
hex7db41b

8238107 has 8 divisors (see below), whose sum is σ = 8399520. Its totient is φ = 8078400.

The previous prime is 8238101. The next prime is 8238121. The reversal of 8238107 is 7018328.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8238107 - 210 = 8237083 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8238107.

It is not an unprimeable number, because it can be changed into a prime (8238101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13133 + ... + 13745.

It is an arithmetic number, because the mean of its divisors is an integer number (1049940).

Almost surely, 28238107 is an apocalyptic number.

8238107 is a deficient number, since it is larger than the sum of its proper divisors (161413).

8238107 is a wasteful number, since it uses less digits than its factorization.

8238107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 8238107 is about 2870.2102710429. The cubic root of 8238107 is about 201.9648584426.

The spelling of 8238107 in words is "eight million, two hundred thirty-eight thousand, one hundred seven".

Divisors: 1 89 151 613 13439 54557 92563 8238107