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16081734 = 2317315493
BaseRepresentation
bin111101010110…
…001101000110
31010021000222210
4331112031012
513104103414
61332404250
7253456344
oct75261506
933230883
1016081734
119094499
125476686
133440b26
1421c8994
151629e59
hexf56346

16081734 has 16 divisors (see below), whose sum is σ = 32351472. Its totient is φ = 5329248.

The previous prime is 16081729. The next prime is 16081739. The reversal of 16081734 is 43718061.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16081729) and next prime (16081739).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16081739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6709 + ... + 8784.

It is an arithmetic number, because the mean of its divisors is an integer number (2021967).

Almost surely, 216081734 is an apocalyptic number.

16081734 is an abundant number, since it is smaller than the sum of its proper divisors (16269738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16081734 is a wasteful number, since it uses less digits than its factorization.

16081734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15671.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 16081734 is about 4010.2037354728. The cubic root of 16081734 is about 252.4125580303.

Adding to 16081734 its reverse (43718061), we get a palindrome (59799795).

The spelling of 16081734 in words is "sixteen million, eighty-one thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 173 346 519 1038 15493 30986 46479 92958 2680289 5360578 8040867 16081734