Search a number
-
+
14756530 = 254573229
BaseRepresentation
bin111000010010…
…101010110010
31000202201011011
4320102222302
512234202110
61244141134
7236266645
oct70225262
930681134
1014756530
118369888
124b377aa
133098899
141d61a5c
15146748a
hexe12ab2

14756530 has 16 divisors (see below), whose sum is σ = 26628120. Its totient is φ = 5887872.

The previous prime is 14756519. The next prime is 14756537. The reversal of 14756530 is 3565741.

It can be written as a sum of positive squares in 4 ways, for example, as 12909649 + 1846881 = 3593^2 + 1359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14756492 and 14756501.

It is not an unprimeable number, because it can be changed into a prime (14756537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956 + ... + 6184.

Almost surely, 214756530 is an apocalyptic number.

14756530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14756530 is a deficient number, since it is larger than the sum of its proper divisors (11871590).

14756530 is a wasteful number, since it uses less digits than its factorization.

14756530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3693.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 14756530 is about 3841.4229134528. The cubic root of 14756530 is about 245.2795919587.

The spelling of 14756530 in words is "fourteen million, seven hundred fifty-six thousand, five hundred thirty".

Divisors: 1 2 5 10 457 914 2285 3229 4570 6458 16145 32290 1475653 2951306 7378265 14756530