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8493107 = 71213301
BaseRepresentation
bin100000011001…
…100000110011
3120222111100112
4200121200303
54133234412
6502011535
7132122150
oct40314063
916874315
108493107
114880aa7
122a16bab
1319b4a0c
1411b1227
15b2b722
hex819833

8493107 has 4 divisors (see below), whose sum is σ = 9706416. Its totient is φ = 7279800.

The previous prime is 8493103. The next prime is 8493127. The reversal of 8493107 is 7013948.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8493107 - 22 = 8493103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8493103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606644 + ... + 606657.

It is an arithmetic number, because the mean of its divisors is an integer number (2426604).

Almost surely, 28493107 is an apocalyptic number.

8493107 is a deficient number, since it is larger than the sum of its proper divisors (1213309).

8493107 is a wasteful number, since it uses less digits than its factorization.

8493107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213308.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 8493107 is about 2914.2935679166. The cubic root of 8493107 is about 204.0275738071.

The spelling of 8493107 in words is "eight million, four hundred ninety-three thousand, one hundred seven".

Divisors: 1 7 1213301 8493107