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16071093 = 321993983
BaseRepresentation
bin111101010011…
…100110110101
31010020111101200
4331103212311
513103233333
61332243113
7253413333
oct75234665
933214350
1016071093
1190874a5
125470499
13343902c
1421c4b53
151626c13
hexf539b5

16071093 has 12 divisors (see below), whose sum is σ = 24435840. Its totient is φ = 10150056.

The previous prime is 16071073. The next prime is 16071109. The reversal of 16071093 is 39017061.

It is not a de Polignac number, because 16071093 - 216 = 16005557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16071053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46821 + ... + 47162.

It is an arithmetic number, because the mean of its divisors is an integer number (2036320).

Almost surely, 216071093 is an apocalyptic number.

It is an amenable number.

16071093 is a deficient number, since it is larger than the sum of its proper divisors (8364747).

16071093 is a wasteful number, since it uses less digits than its factorization.

16071093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94008 (or 94005 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 16071093 is about 4008.8767753574. The cubic root of 16071093 is about 252.3568734327.

It can be divided in two parts, 160 and 71093, that added together give a triangular number (71253 = T377).

The spelling of 16071093 in words is "sixteen million, seventy-one thousand, ninety-three".

Divisors: 1 3 9 19 57 171 93983 281949 845847 1785677 5357031 16071093