Search a number
-
+
14540253 = 3713217241
BaseRepresentation
bin110111011101…
…110111011101
31000100201110220
4313131313131
512210242003
61235351553
7234406260
oct67356735
930321426
1014540253
118231342
124a525b9
133021300
141d06cd7
151423353
hexdddddd

14540253 has 48 divisors (see below), whose sum is σ = 25508736. Its totient is φ = 7188480.

The previous prime is 14540237. The next prime is 14540261. The reversal of 14540253 is 35204541.

14540253 is nontrivially palindromic in base 16.

It is not a de Polignac number, because 14540253 - 24 = 14540237 is a prime.

It is a super-2 number, since 2×145402532 = 422837914608018, which contains 22 as substring.

14540253 is an undulating number in base 4.

14540253 is a nontrivial repdigit in base 16.

It is a plaindrome in base 16.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60213 + ... + 60453.

It is an arithmetic number, because the mean of its divisors is an integer number (531432).

Almost surely, 214540253 is an apocalyptic number.

14540253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14540253 is a deficient number, since it is larger than the sum of its proper divisors (10968483).

14540253 is a wasteful number, since it uses less digits than its factorization.

14540253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 281 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 14540253 is about 3813.1683676439. The cubic root of 14540253 is about 244.0753876612.

Adding to 14540253 its reverse (35204541), we get a palindrome (49744794).

The spelling of 14540253 in words is "fourteen million, five hundred forty thousand, two hundred fifty-three".

Divisors: 1 3 7 13 17 21 39 51 91 119 169 221 241 273 357 507 663 723 1183 1547 1687 2873 3133 3549 4097 4641 5061 8619 9399 12291 20111 21931 28679 40729 53261 60333 65793 86037 122187 159783 285103 372827 692393 855309 1118481 2077179 4846751 14540253