Search a number
-
+
13550142024 = 233420910713
BaseRepresentation
bin11001001111010011…
…01100001001001000
31021222022222112110000
430213221230021020
5210222314021044
610120322323000
7656533210146
oct144751541110
937868875400
1013550142024
11582377a291
122761ab9460
13137c361a23
14927854596
155448c1d69
hex327a6c248

13550142024 has 40 divisors (see below), whose sum is σ = 37952945910. Its totient is φ = 4516713792.

The previous prime is 13550142017. The next prime is 13550142061. The reversal of 13550142024 is 42024105531.

13550142024 is a `hidden beast` number, since 135 + 501 + 4 + 2 + 0 + 24 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13266893124 + 283248900 = 115182^2 + 16830^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 10454709 + ... + 10456004.

Almost surely, 213550142024 is an apocalyptic number.

It is an amenable number.

13550142024 is an abundant number, since it is smaller than the sum of its proper divisors (24402803886).

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

13550142024 is a wasteful number, since it uses less digits than its factorization.

13550142024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20910731 (or 20910718 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 13550142024 its reverse (42024105531), we get a palindrome (55574247555).

The spelling of 13550142024 in words is "thirteen billion, five hundred fifty million, one hundred forty-two thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 20910713 41821426 62732139 83642852 125464278 167285704 188196417 250928556 376392834 501857112 564589251 752785668 1129178502 1505571336 1693767753 2258357004 3387535506 4516714008 6775071012 13550142024