Search a number
-
+
14801456 = 2419181269
BaseRepresentation
bin111000011101…
…101000110000
31000211222210002
4320131220300
512242121311
61245125132
7236544635
oct70355060
930758702
1014801456
11839a60a
124b597a8
1330b3177
141d7418c
15147593b
hexe1da30

14801456 has 40 divisors (see below), whose sum is σ = 30466800. Its totient is φ = 6946560.

The previous prime is 14801453. The next prime is 14801461. The reversal of 14801456 is 65410841.

It is not an unprimeable number, because it can be changed into a prime (14801453) 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, 54890 + ... + 55158.

It is an arithmetic number, because the mean of its divisors is an integer number (761670).

Almost surely, 214801456 is an apocalyptic number.

14801456 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 14801456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15233400).

14801456 is an abundant number, since it is smaller than the sum of its proper divisors (15665344).

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

14801456 is a wasteful number, since it uses less digits than its factorization.

14801456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 14801456 is about 3847.2660422695. The cubic root of 14801456 is about 245.5282562676.

The spelling of 14801456 in words is "fourteen million, eight hundred one thousand, four hundred fifty-six".

Divisors: 1 2 4 8 16 19 38 76 152 181 269 304 362 538 724 1076 1448 2152 2896 3439 4304 5111 6878 10222 13756 20444 27512 40888 48689 55024 81776 97378 194756 389512 779024 925091 1850182 3700364 7400728 14801456