Search a number
-
+
14549740 = 225727487
BaseRepresentation
bin110111100000…
…001011101100
31000101012111021
4313200023230
512211042430
61235503524
7234446032
oct67401354
930335437
1014549740
118238487
124a57ba4
13302571a
141d0a552
15142607a
hexde02ec

14549740 has 12 divisors (see below), whose sum is σ = 30554496. Its totient is φ = 5819888.

The previous prime is 14549737. The next prime is 14549741. The reversal of 14549740 is 4794541.

14549740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14549696 and 14549705.

It is not an unprimeable number, because it can be changed into a prime (14549741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363724 + ... + 363763.

It is an arithmetic number, because the mean of its divisors is an integer number (2546208).

Almost surely, 214549740 is an apocalyptic number.

14549740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14549740 is an abundant number, since it is smaller than the sum of its proper divisors (16004756).

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

14549740 is a wasteful number, since it uses less digits than its factorization.

14549740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727496 (or 727494 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 14549740 is about 3814.4121434370. The cubic root of 14549740 is about 244.1284596351.

The spelling of 14549740 in words is "fourteen million, five hundred forty-nine thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 727487 1454974 2909948 3637435 7274870 14549740