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16054430 = 2571912071
BaseRepresentation
bin111101001111…
…100010011110
31010012122112112
4331033202132
513102220210
61332034022
7253313630
oct75174236
933178475
1016054430
119075a27
125462912
133431582
1421bca50
151621d05
hexf4f89e

16054430 has 32 divisors (see below), whose sum is σ = 34767360. Its totient is φ = 5214240.

The previous prime is 16054417. The next prime is 16054433. The reversal of 16054430 is 3445061.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16054396 and 16054405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16054433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4706 + ... + 7365.

It is an arithmetic number, because the mean of its divisors is an integer number (1086480).

Almost surely, 216054430 is an apocalyptic number.

16054430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16054430 is an abundant number, since it is smaller than the sum of its proper divisors (18712930).

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

16054430 is a wasteful number, since it uses less digits than its factorization.

16054430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12104.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 16054430 is about 4006.7979734446. The cubic root of 16054430 is about 252.2696261679.

Adding to 16054430 its reverse (3445061), we get a palindrome (19499491).

The spelling of 16054430 in words is "sixteen million, fifty-four thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 12071 24142 60355 84497 120710 168994 229349 422485 458698 844970 1146745 1605443 2293490 3210886 8027215 16054430