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16896897 = 33625811
BaseRepresentation
bin100000001110…
…1001110000001
31011210110012000
41000131032001
513311200042
61402054213
7263423043
oct100351601
934713160
1016896897
1195a0986
1257aa369
133667b84
14235ba93
15173b74c
hex101d381

16896897 has 8 divisors (see below), whose sum is σ = 25032480. Its totient is φ = 11264580.

The previous prime is 16896889. The next prime is 16896899. The reversal of 16896897 is 79869861.

It is not a de Polignac number, because 16896897 - 23 = 16896889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16896899) 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, 312879 + ... + 312932.

It is an arithmetic number, because the mean of its divisors is an integer number (3129060).

Almost surely, 216896897 is an apocalyptic number.

It is an amenable number.

16896897 is a deficient number, since it is larger than the sum of its proper divisors (8135583).

16896897 is an equidigital number, since it uses as much as digits as its factorization.

16896897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625820 (or 625814 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 54.

The square root of 16896897 is about 4110.5835352174. The cubic root of 16896897 is about 256.6072872888.

The spelling of 16896897 in words is "sixteen million, eight hundred ninety-six thousand, eight hundred ninety-seven".

Divisors: 1 3 9 27 625811 1877433 5632299 16896897