Search a number
-
+
14004454530 = 23511317133873
BaseRepresentation
bin11010000101011101…
…10000010010000010
31100010222212000001010
431002232300102002
5212140120021110
610233352021350
71004020620333
oct150256602202
940128760033
1014004454530
115a37170a70
12286a091856
13142250b5b1
1496bd1628a
1556e713020
hex342bb0482

14004454530 has 64 divisors (see below), whose sum is σ = 36782149248. Its totient is φ = 3384284160.

The previous prime is 14004454511. The next prime is 14004454549. The reversal of 14004454530 is 3545440041.

It is an interprime number because it is at equal distance from previous prime (14004454511) and next prime (14004454549).

It is a super-2 number, since 2×140044545302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37674 + ... + 171546.

It is an arithmetic number, because the mean of its divisors is an integer number (574721082).

Almost surely, 214004454530 is an apocalyptic number.

14004454530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14004454530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18391074624).

14004454530 is an abundant number, since it is smaller than the sum of its proper divisors (22777694718).

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

14004454530 is a wasteful number, since it uses less digits than its factorization.

14004454530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134211.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 14004454530 its reverse (3545440041), we get a palindrome (17549894571).

The spelling of 14004454530 in words is "fourteen billion, four million, four hundred fifty-four thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 317 330 634 951 1585 1902 3170 3487 4755 6974 9510 10461 17435 20922 34870 52305 104610 133873 267746 401619 669365 803238 1338730 1472603 2008095 2945206 4016190 4417809 7363015 8835618 14726030 22089045 42437741 44178090 84875482 127313223 212188705 254626446 424377410 466815151 636566115 933630302 1273132230 1400445453 2334075755 2800890906 4668151510 7002227265 14004454530