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14305004 = 2272979223
BaseRepresentation
bin110110100100…
…011011101100
3222220202202222
4312210123230
512130230004
61230334512
7232406360
oct66443354
928822688
1014305004
11809061a
12495a438
132c6b1cc
141c852a0
1513c87be
hexda46ec

14305004 has 48 divisors (see below), whose sum is σ = 30105600. Its totient is φ = 5818176.

The previous prime is 14305003. The next prime is 14305013. The reversal of 14305004 is 40050341.

It is not an unprimeable number, because it can be changed into a prime (14305001) 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 15 ways as a sum of consecutive naturals, for example, 64037 + ... + 64259.

It is an arithmetic number, because the mean of its divisors is an integer number (627200).

Almost surely, 214305004 is an apocalyptic number.

14305004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14305004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15052800).

14305004 is an abundant number, since it is smaller than the sum of its proper divisors (15800596).

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

14305004 is a wasteful number, since it uses less digits than its factorization.

14305004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 14305004 is about 3782.1956586089. The cubic root of 14305004 is about 242.7519130859.

Adding to 14305004 its reverse (40050341), we get a palindrome (54355345).

The spelling of 14305004 in words is "fourteen million, three hundred five thousand, four".

Divisors: 1 2 4 7 14 28 29 58 79 116 158 203 223 316 406 446 553 812 892 1106 1561 2212 2291 3122 4582 6244 6467 9164 12934 16037 17617 25868 32074 35234 45269 64148 70468 90538 123319 181076 246638 493276 510893 1021786 2043572 3576251 7152502 14305004