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16927328 = 2511192531
BaseRepresentation
bin100000010010…
…0101001100000
31011211222221002
41000210221200
513313133303
61402451132
7263610545
oct100445140
934758832
1016927328
119611830
125803aa8
133678992
142368bcc
151745788
hex1024a60

16927328 has 48 divisors (see below), whose sum is σ = 38283840. Its totient is φ = 7286400.

The previous prime is 16927327. The next prime is 16927331. The reversal of 16927328 is 82372961.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 16927291 and 16927300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16927327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5423 + ... + 7953.

It is an arithmetic number, because the mean of its divisors is an integer number (797580).

Almost surely, 216927328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16927328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19141920).

16927328 is an abundant number, since it is smaller than the sum of its proper divisors (21356512).

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

16927328 is a wasteful number, since it uses less digits than its factorization.

16927328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2571 (or 2563 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 16927328 is about 4114.2834126978. The cubic root of 16927328 is about 256.7612432331.

The spelling of 16927328 in words is "sixteen million, nine hundred twenty-seven thousand, three hundred twenty-eight".

Divisors: 1 2 4 8 11 16 19 22 32 38 44 76 88 152 176 209 304 352 418 608 836 1672 2531 3344 5062 6688 10124 20248 27841 40496 48089 55682 80992 96178 111364 192356 222728 384712 445456 528979 769424 890912 1057958 1538848 2115916 4231832 8463664 16927328