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16379634 = 2319236247
BaseRepresentation
bin111110011110…
…111011110010
31010211011122010
4332132323302
513143122014
61343023350
7256140015
oct76367362
933734563
1016379634
119278297
12559ab56
1335165bb
14226537c
151688359
hexf9eef2

16379634 has 32 divisors (see below), whose sum is σ = 35988480. Its totient is φ = 4946832.

The previous prime is 16379633. The next prime is 16379651. The reversal of 16379634 is 43697361.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 16379592 and 16379601.

It is not an unprimeable number, because it can be changed into a prime (16379633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502 + ... + 5745.

It is an arithmetic number, because the mean of its divisors is an integer number (1124640).

Almost surely, 216379634 is an apocalyptic number.

16379634 is an abundant number, since it is smaller than the sum of its proper divisors (19608846).

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

16379634 is a wasteful number, since it uses less digits than its factorization.

16379634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6294.

The product of its digits is 81648, while the sum is 39.

The square root of 16379634 is about 4047.1760525087. The cubic root of 16379634 is about 253.9616057866.

It can be divided in two parts, 163 and 79634, that added together give a palindrome (79797).

The spelling of 16379634 in words is "sixteen million, three hundred seventy-nine thousand, six hundred thirty-four".

Divisors: 1 2 3 6 19 23 38 46 57 69 114 138 437 874 1311 2622 6247 12494 18741 37482 118693 143681 237386 287362 356079 431043 712158 862086 2729939 5459878 8189817 16379634