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1444343124 = 223717996059
BaseRepresentation
bin101011000010110…
…1110110101010100
310201122210020021210
41112011232311110
510424222434444
6355153141420
750535466620
oct12605566524
93648706253
101444343124
11681326404
1234385a870
131a0306103
14d9b76180
1586c037b9
hex5616ed54

1444343124 has 48 divisors (see below), whose sum is σ = 3873139200. Its totient is φ = 410359776.

The previous prime is 1444343123. The next prime is 1444343141. The reversal of 1444343124 is 4213434441.

It is a super-2 number, since 2×14443431242 = 4172254119692158752, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1444343091 and 1444343100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444343123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32994 + ... + 63065.

It is an arithmetic number, because the mean of its divisors is an integer number (80690400).

Almost surely, 21444343124 is an apocalyptic number.

1444343124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1444343124 is an abundant number, since it is smaller than the sum of its proper divisors (2428796076).

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

1444343124 is a wasteful number, since it uses less digits than its factorization.

1444343124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96252 (or 96250 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 1444343124 is about 38004.5145213039. The cubic root of 1444343124 is about 1130.3773830238.

Adding to 1444343124 its reverse (4213434441), we get a palindrome (5657777565).

The spelling of 1444343124 in words is "one billion, four hundred forty-four million, three hundred forty-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 179 358 537 716 1074 1253 2148 2506 3759 5012 7518 15036 96059 192118 288177 384236 576354 672413 1152708 1344826 2017239 2689652 4034478 8068956 17194561 34389122 51583683 68778244 103167366 120361927 206334732 240723854 361085781 481447708 722171562 1444343124