Search a number
-
+
14301252 = 2233718917
BaseRepresentation
bin110110100011…
…100001000100
3222220120122000
4312203201010
512130120002
61230305300
7232362420
oct66434104
928816560
1014301252
118088819
124958230
132c695a4
141c83b80
1513c761c
hexda3844

14301252 has 48 divisors (see below), whose sum is σ = 42376320. Its totient is φ = 4085856.

The previous prime is 14301247. The next prime is 14301253. The reversal of 14301252 is 25210341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14301253) 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, 8703 + ... + 10214.

It is an arithmetic number, because the mean of its divisors is an integer number (882840).

Almost surely, 214301252 is an apocalyptic number.

14301252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14301252 is an abundant number, since it is smaller than the sum of its proper divisors (28075068).

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

14301252 is a wasteful number, since it uses less digits than its factorization.

14301252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18937 (or 18929 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 14301252 is about 3781.6996178967. The cubic root of 14301252 is about 242.7306877669.

Adding to 14301252 its reverse (25210341), we get a palindrome (39511593).

The spelling of 14301252 in words is "fourteen million, three hundred one thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 18917 37834 56751 75668 113502 132419 170253 227004 264838 340506 397257 510759 529676 681012 794514 1021518 1191771 1589028 2043036 2383542 3575313 4767084 7150626 14301252