Search a number
-
+
1424289375 = 325423101109
BaseRepresentation
bin101010011100100…
…1110111001011111
310200021001101201100
41110321032321133
510404104230000
6353155244143
750203155105
oct12471167137
93607041640
101424289375
11670a79763
12338ba9653
131991043a2
14d7235c75
1585091a00
hex54e4ee5f

1424289375 has 120 divisors (see below), whose sum is σ = 2733999840. Its totient is φ = 712800000.

The previous prime is 1424289371. The next prime is 1424289407. The reversal of 1424289375 is 5739824241.

It is not a de Polignac number, because 1424289375 - 22 = 1424289371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1424289375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424289371) 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 119 ways as a sum of consecutive naturals, for example, 13066821 + ... + 13066929.

It is an arithmetic number, because the mean of its divisors is an integer number (22783332).

Almost surely, 21424289375 is an apocalyptic number.

1424289375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1424289375 is a deficient number, since it is larger than the sum of its proper divisors (1309710465).

1424289375 is a wasteful number, since it uses less digits than its factorization.

1424289375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259 (or 241 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 1424289375 is about 37739.7585445376. The cubic root of 1424289375 is about 1125.1214683658.

The spelling of 1424289375 in words is "one billion, four hundred twenty-four million, two hundred eighty-nine thousand, three hundred seventy-five".

Divisors: 1 3 5 9 15 23 25 45 69 75 101 109 115 125 207 225 303 327 345 375 505 545 575 625 909 981 1035 1125 1515 1635 1725 1875 2323 2507 2525 2725 2875 4545 4905 5175 5625 6969 7521 7575 8175 8625 11009 11615 12535 12625 13625 14375 20907 22563 22725 24525 25875 33027 34845 37605 37875 40875 43125 55045 58075 62675 63125 68125 99081 104535 112815 113625 122625 129375 165135 174225 188025 189375 204375 253207 275225 290375 313375 495405 522675 564075 568125 613125 759621 825675 871125 940125 1266035 1376125 1451875 1566875 2278863 2477025 2613375 2820375 3798105 4128375 4355625 4700625 6330175 6880625 11394315 12385125 13066875 14101875 18990525 20641875 31650875 56971575 61925625 94952625 158254375 284857875 474763125 1424289375