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8709914 = 253127647
BaseRepresentation
bin100001001110…
…011100011010
3121101111202102
4201032130122
54212204124
6510403402
7134014223
oct41163432
917344672
108709914
114a09984
122b00562
131a5c5c5
14122a24a
15b70aae
hex84e71a

8709914 has 16 divisors (see below), whose sum is σ = 13436928. Its totient is φ = 4232592.

The previous prime is 8709913. The next prime is 8709919. The reversal of 8709914 is 4199078.

It is not an unprimeable number, because it can be changed into a prime (8709913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13139 + ... + 13785.

It is an arithmetic number, because the mean of its divisors is an integer number (839808).

Almost surely, 28709914 is an apocalyptic number.

8709914 is a deficient number, since it is larger than the sum of its proper divisors (4727014).

8709914 is a wasteful number, since it uses less digits than its factorization.

8709914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 8709914 is about 2951.2563426446. The cubic root of 8709914 is about 205.7491054284.

The spelling of 8709914 in words is "eight million, seven hundred nine thousand, nine hundred fourteen".

Divisors: 1 2 53 106 127 254 647 1294 6731 13462 34291 68582 82169 164338 4354957 8709914