Search a number
-
+
44302414400 = 2652128921481
BaseRepresentation
bin101001010000101000…
…010011001001000000
311020100111210211111222
4221100220103021000
51211212404230100
632204030254212
73125566211006
oct512050231100
9136314724458
1044302414400
1117874615722
128704957368
1342405389ba
142203b62a76
151244596485
hexa50a13240

44302414400 has 84 divisors (see below), whose sum is σ = 109101277860. Its totient is φ = 17706393600.

The previous prime is 44302414391. The next prime is 44302414451. The reversal of 44302414400 is 441420344.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 891858496 + 43410555904 = 29864^2 + 208352^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 44302414400.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2051660 + ... + 2073140.

Almost surely, 244302414400 is an apocalyptic number.

44302414400 is a gapful number since it is divisible by the number (40) 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 44302414400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54550638930).

44302414400 is an abundant number, since it is smaller than the sum of its proper divisors (64798863460).

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

44302414400 is a wasteful number, since it uses less digits than its factorization.

44302414400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22792 (or 22777 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 44302414400 its reverse (441420344), we get a palindrome (44743834744).

The spelling of 44302414400 in words is "forty-four billion, three hundred two million, four hundred fourteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 1289 1600 2578 5156 6445 10312 12890 20624 21481 25780 32225 41248 42962 51560 64450 82496 85924 103120 107405 128900 171848 206240 214810 257800 343696 412480 429620 515600 537025 687392 859240 1031200 1074050 1374784 1718480 2062400 2148100 3436960 4296200 6873920 8592400 17184800 27689009 34369600 55378018 110756036 138445045 221512072 276890090 443024144 553780180 692225225 886048288 1107560360 1384450450 1772096576 2215120720 2768900900 4430241440 5537801800 8860482880 11075603600 22151207200 44302414400