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16899716 = 2238910861
BaseRepresentation
bin100000001110…
…1111010000100
31011210121001102
41000131322010
513311242331
61402115232
7263434211
oct100357204
934717042
1016899716
1195a3009
1257abb18
133669242
14235cb08
15173c4cb
hex101de84

16899716 has 12 divisors (see below), whose sum is σ = 29653260. Its totient is φ = 8427360.

The previous prime is 16899709. The next prime is 16899761. The reversal of 16899716 is 61799861.

It can be written as a sum of positive squares in 2 ways, for example, as 5271616 + 11628100 = 2296^2 + 3410^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3875 + ... + 6986.

It is an arithmetic number, because the mean of its divisors is an integer number (2471105).

Almost surely, 216899716 is an apocalyptic number.

It is an amenable number.

16899716 is a deficient number, since it is larger than the sum of its proper divisors (12753544).

16899716 is a wasteful number, since it uses less digits than its factorization.

16899716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11254 (or 11252 counting only the distinct ones).

The product of its digits is 163296, while the sum is 47.

The square root of 16899716 is about 4110.9264162716. The cubic root of 16899716 is about 256.6215568856.

The spelling of 16899716 in words is "sixteen million, eight hundred ninety-nine thousand, seven hundred sixteen".

Divisors: 1 2 4 389 778 1556 10861 21722 43444 4224929 8449858 16899716