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143050024 = 23131375481
BaseRepresentation
bin10001000011011…
…00010100101000
3100222011200202001
420201230110220
5243110100044
622110020344
73354622315
oct1041542450
9328150661
10143050024
1173825667
123baa76b4
13238376b0
1414dd9d0c
15c85a2d4
hex886c528

143050024 has 16 divisors (see below), whose sum is σ = 288851220. Its totient is φ = 66023040.

The previous prime is 143050009. The next prime is 143050099. The reversal of 143050024 is 420050341.

It can be written as a sum of positive squares in 2 ways, for example, as 116856100 + 26193924 = 10810^2 + 5118^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143049983 and 143050010.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 687637 + ... + 687844.

Almost surely, 2143050024 is an apocalyptic number.

It is an amenable number.

143050024 is an abundant number, since it is smaller than the sum of its proper divisors (145801196).

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

143050024 is a wasteful number, since it uses less digits than its factorization.

143050024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375500 (or 1375496 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 143050024 is about 11960.3521687281. The cubic root of 143050024 is about 522.9931231250.

The spelling of 143050024 in words is "one hundred forty-three million, fifty thousand, twenty-four".

Divisors: 1 2 4 8 13 26 52 104 1375481 2750962 5501924 11003848 17881253 35762506 71525012 143050024