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14407224140 = 22513723322567
BaseRepresentation
bin11010110101011110…
…01100101101001100
31101012001201211002002
431122233030231030
5214001222133030
610341340451432
71020011245631
oct153257145514
941161654062
1014407224140
116123558811
122960b49b78
131487aac6ca
149a95dc188
15594c72245
hex35abccb4c

14407224140 has 48 divisors (see below), whose sum is σ = 30608165952. Its totient is φ = 5696019456.

The previous prime is 14407224119. The next prime is 14407224149. The reversal of 14407224140 is 4142270441.

It is not an unprimeable number, because it can be changed into a prime (14407224149) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 627137 + ... + 649703.

It is an arithmetic number, because the mean of its divisors is an integer number (637670124).

Almost surely, 214407224140 is an apocalyptic number.

14407224140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14407224140 is an abundant number, since it is smaller than the sum of its proper divisors (16200941812).

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

14407224140 is a wasteful number, since it uses less digits than its factorization.

14407224140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22946 (or 22944 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

Adding to 14407224140 its reverse (4142270441), we get a palindrome (18549494581).

The spelling of 14407224140 in words is "fourteen billion, four hundred seven million, two hundred twenty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 137 233 274 466 548 685 932 1165 1370 2330 2740 4660 22567 31921 45134 63842 90268 112835 127684 159605 225670 319210 451340 638420 3091679 5258111 6183358 10516222 12366716 15458395 21032444 26290555 30916790 52581110 61833580 105162220 720361207 1440722414 2881444828 3601806035 7203612070 14407224140