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14745136 = 247173761
BaseRepresentation
bin111000001111…
…111000110000
31000202010112011
4320033320300
512233321021
61244012304
7236221510
oct70177060
930663464
1014745136
11836126a
124b31094
133093643
141d5b840
151463de1
hexe0fe30

14745136 has 40 divisors (see below), whose sum is σ = 32881824. Its totient is φ = 6274560.

The previous prime is 14745131. The next prime is 14745167. The reversal of 14745136 is 63154741.

14745136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 14745098 and 14745107.

It is not an unprimeable number, because it can be changed into a prime (14745131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18996 + ... + 19756.

Almost surely, 214745136 is an apocalyptic number.

14745136 is a gapful number since it is divisible by the number (16) 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 14745136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16440912).

14745136 is an abundant number, since it is smaller than the sum of its proper divisors (18136688).

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

14745136 is a wasteful number, since it uses less digits than its factorization.

14745136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949 (or 943 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 14745136 is about 3839.9395828580. The cubic root of 14745136 is about 245.2164462355.

Adding to 14745136 its reverse (63154741), we get a palindrome (77899877).

The spelling of 14745136 in words is "fourteen million, seven hundred forty-five thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 173 346 692 761 1211 1384 1522 2422 2768 3044 4844 5327 6088 9688 10654 12176 19376 21308 42616 85232 131653 263306 526612 921571 1053224 1843142 2106448 3686284 7372568 14745136