Search a number
-
+
14304864 = 253723041
BaseRepresentation
bin110110100100…
…011001100000
3222220202120210
4312210121200
512130223424
61230334120
7232406100
oct66443140
928822523
1014304864
118090502
12495a340
132c6b122
141c85200
1513c8729
hexda4660

14304864 has 72 divisors (see below), whose sum is σ = 43695288. Its totient is φ = 4085760.

The previous prime is 14304863. The next prime is 14304869. The reversal of 14304864 is 46840341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14304863) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3184 + ... + 6224.

It is an arithmetic number, because the mean of its divisors is an integer number (606879).

Almost surely, 214304864 is an apocalyptic number.

14304864 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 14304864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21847644).

14304864 is an abundant number, since it is smaller than the sum of its proper divisors (29390424).

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

14304864 is a wasteful number, since it uses less digits than its factorization.

14304864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068 (or 3053 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 14304864 is about 3782.1771507956. The cubic root of 14304864 is about 242.7511211630.

The spelling of 14304864 in words is "fourteen million, three hundred four thousand, eight hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 392 588 672 784 1176 1568 2352 3041 4704 6082 9123 12164 18246 21287 24328 36492 42574 48656 63861 72984 85148 97312 127722 145968 149009 170296 255444 291936 298018 340592 447027 510888 596036 681184 894054 1021776 1192072 1788108 2043552 2384144 3576216 4768288 7152432 14304864