Search a number
-
+
14254134240 = 2535151196663
BaseRepresentation
bin11010100011001110…
…01101001111100000
31100210101200001012210
431101213031033200
5213143024243430
610314231322120
71013142066453
oct152147151740
940711601183
1014254134240
1160550a6035
122919820340
13146216b278
1499314b49a
155865d22b0
hex3519cd3e0

14254134240 has 96 divisors (see below), whose sum is σ = 45198107136. Its totient is φ = 3775910400.

The previous prime is 14254134203. The next prime is 14254134269. The reversal of 14254134240 is 4243145241.

14254134240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-3 number, since 3×142541342403 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 14254134198 and 14254134207.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25852 + ... + 170811.

It is an arithmetic number, because the mean of its divisors is an integer number (470813616).

Almost surely, 214254134240 is an apocalyptic number.

14254134240 is a gapful number since it is divisible by the number (10) 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 14254134240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22599053568).

14254134240 is an abundant number, since it is smaller than the sum of its proper divisors (30943972896).

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

14254134240 is a wasteful number, since it uses less digits than its factorization.

14254134240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196832 (or 196824 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 14254134240 its reverse (4243145241), we get a palindrome (18497279481).

The spelling of 14254134240 in words is "fourteen billion, two hundred fifty-four million, one hundred thirty-four thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 151 160 240 302 453 480 604 755 906 1208 1510 1812 2265 2416 3020 3624 4530 4832 6040 7248 9060 12080 14496 18120 24160 36240 72480 196663 393326 589989 786652 983315 1179978 1573304 1966630 2359956 2949945 3146608 3933260 4719912 5899890 6293216 7866520 9439824 11799780 15733040 18879648 23599560 29696113 31466080 47199120 59392226 89088339 94398240 118784452 148480565 178176678 237568904 296961130 356353356 445441695 475137808 593922260 712706712 890883390 950275616 1187844520 1425413424 1781766780 2375689040 2850826848 3563533560 4751378080 7127067120 14254134240