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14423020400 = 245244518101
BaseRepresentation
bin11010110111010110…
…11101001101110000
31101020011110100110202
431123223131031300
5214014243123100
610343103214332
71020262436105
oct153353351560
941204410422
1014423020400
116131467778
1229662a73a8
13148b1505c9
149ab750aac
155963427d5
hex35badd370

14423020400 has 60 divisors (see below), whose sum is σ = 34663369944. Its totient is φ = 5767200000.

The previous prime is 14423020373. The next prime is 14423020411. The reversal of 14423020400 is 402032441.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1776350 + ... + 1784450.

Almost surely, 214423020400 is an apocalyptic number.

14423020400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14423020400 is an abundant number, since it is smaller than the sum of its proper divisors (20240349544).

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

14423020400 is a wasteful number, since it uses less digits than its factorization.

14423020400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12570 (or 12559 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 14423020400 its reverse (402032441), we get a palindrome (14825052841).

The spelling of 14423020400 in words is "fourteen billion, four hundred twenty-three million, twenty thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 4451 8101 8902 16202 17804 22255 32404 35608 40505 44510 64808 71216 81010 89020 111275 129616 162020 178040 202525 222550 324040 356080 405050 445100 648080 810100 890200 1620200 1780400 3240400 36057551 72115102 144230204 180287755 288460408 360575510 576920816 721151020 901438775 1442302040 1802877550 2884604080 3605755100 7211510200 14423020400