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1454313450 = 2352175631013
BaseRepresentation
bin101011010101111…
…0000111111101010
310202100112210000010
41112223300333222
510434301012300
6400150552350
751016313622
oct12653607752
93670483003
101454313450
11686a16247
123470686b6
131a23b7305
14db20d882
1587a22a50
hex56af0fea

1454313450 has 96 divisors (see below), whose sum is σ = 3829415616. Its totient is φ = 363996160.

The previous prime is 1454313403. The next prime is 1454313463. The reversal of 1454313450 is 543134541.

It is a super-2 number, since 2×14543134502 = 4230055221701805000, which contains 22 as substring.

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

It is a Curzon number.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1435144 + ... + 1436156.

It is an arithmetic number, because the mean of its divisors is an integer number (39889746).

Almost surely, 21454313450 is an apocalyptic number.

1454313450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1454313450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1914707808).

1454313450 is an abundant number, since it is smaller than the sum of its proper divisors (2375102166).

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

1454313450 is a wasteful number, since it uses less digits than its factorization.

1454313450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608 (or 1603 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1454313450 is about 38135.4618432765. The cubic root of 1454313450 is about 1132.9724259317.

Adding to 1454313450 its reverse (543134541), we get a palindrome (1997447991).

The spelling of 1454313450 in words is "one billion, four hundred fifty-four million, three hundred thirteen thousand, four hundred fifty".

Divisors: 1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 150 170 255 425 510 563 850 1013 1126 1275 1689 2026 2550 2815 3039 3378 5065 5630 6078 8445 9571 10130 14075 15195 16890 17221 19142 25325 28150 28713 30390 34442 42225 47855 50650 51663 57426 75975 84450 86105 95710 103326 143565 151950 172210 239275 258315 287130 430525 478550 516630 570319 717825 861050 1140638 1291575 1435650 1710957 2583150 2851595 3421914 5703190 8554785 9695423 14257975 17109570 19390846 28515950 29086269 42773925 48477115 58172538 85547850 96954230 145431345 242385575 290862690 484771150 727156725 1454313450