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1143004024 = 23977146239
BaseRepresentation
bin100010000100000…
…1101101101111000
32221122202121202101
41010020031231320
54320102112044
6305230313144
740216242151
oct10410155570
92848677671
101143004024
11537217928
1227a9587b4
13152a59956
14abb34928
156a52ccd4
hex4420db78

1143004024 has 16 divisors (see below), whose sum is σ = 2145340800. Its totient is φ = 570913152.

The previous prime is 1143004019. The next prime is 1143004063. The reversal of 1143004024 is 4204003411.

It is a junction number, because it is equal to n+sod(n) for n = 1143003992 and 1143004010.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 65304 + ... + 80935.

It is an arithmetic number, because the mean of its divisors is an integer number (134083800).

Almost surely, 21143004024 is an apocalyptic number.

It is an amenable number.

1143004024 is a deficient number, since it is larger than the sum of its proper divisors (1002336776).

1143004024 is a wasteful number, since it uses less digits than its factorization.

1143004024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147222 (or 147218 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1143004024 is about 33808.3425207448. The cubic root of 1143004024 is about 1045.5607054811.

Adding to 1143004024 its reverse (4204003411), we get a palindrome (5347007435).

The spelling of 1143004024 in words is "one billion, one hundred forty-three million, four thousand, twenty-four".

Divisors: 1 2 4 8 977 1954 3908 7816 146239 292478 584956 1169912 142875503 285751006 571502012 1143004024