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1463231434 = 272233143487
BaseRepresentation
bin101011100110111…
…0010001111001010
310202222022212011211
41113031302033022
510444041401214
6401110043334
751155155600
oct12715621712
93688285154
101463231434
11690a57485
1234a04954a
131a41ba522
14dc491870
15886d50c4
hex573723ca

1463231434 has 96 divisors (see below), whose sum is σ = 2819874816. Its totient is φ = 565820640.

The previous prime is 1463231417. The next prime is 1463231437. The reversal of 1463231434 is 4341323641.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 1463231396 and 1463231405.

It is not an unprimeable number, because it can be changed into a prime (1463231437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3004339 + ... + 3004825.

It is an arithmetic number, because the mean of its divisors is an integer number (29373696).

Almost surely, 21463231434 is an apocalyptic number.

1463231434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1463231434 is a deficient number, since it is larger than the sum of its proper divisors (1356643382).

1463231434 is a wasteful number, since it uses less digits than its factorization.

1463231434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600 (or 593 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 1463231434 is about 38252.2082238398. The cubic root of 1463231434 is about 1135.2835387801.

The spelling of 1463231434 in words is "one billion, four hundred sixty-three million, two hundred thirty-one thousand, four hundred thirty-four".

Divisors: 1 2 7 14 23 31 43 46 49 62 86 98 161 217 301 322 434 487 602 713 974 989 1127 1333 1426 1519 1978 2107 2254 2666 3038 3409 4214 4991 6818 6923 9331 9982 11201 13846 15097 18662 20941 22402 23863 30194 30659 34937 41882 47726 48461 61318 65317 69874 78407 96922 105679 130634 146587 156814 211358 214613 293174 347231 429226 481643 548849 649171 694462 739753 963286 1026109 1097698 1298342 1479506 1502291 2052218 2430617 3004582 3371501 4544197 4861234 6743002 9088394 14930933 17014319 23600507 29861866 31809379 34028638 47201014 63618758 104516531 209033062 731615717 1463231434