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142800035 = 574080001
BaseRepresentation
bin10001000001011…
…11010010100011
3100221200222211012
420200233102203
5243024100120
622100411135
73352531430
oct1040572243
9327628735
10142800035
1173674864
123b9a6aab
132377a981
1414d72b87
15c80b1c5
hex882f4a3

142800035 has 8 divisors (see below), whose sum is σ = 195840096. Its totient is φ = 97920000.

The previous prime is 142800019. The next prime is 142800037. The reversal of 142800035 is 530008241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142800035 - 24 = 142800019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142800037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2039966 + ... + 2040035.

It is an arithmetic number, because the mean of its divisors is an integer number (24480012).

Almost surely, 2142800035 is an apocalyptic number.

142800035 is a deficient number, since it is larger than the sum of its proper divisors (53040061).

142800035 is an equidigital number, since it uses as much as digits as its factorization.

142800035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4080013.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 142800035 is about 11949.8968614796. The cubic root of 142800035 is about 522.6882909213.

Adding to 142800035 its reverse (530008241), we get a palindrome (672808276).

The spelling of 142800035 in words is "one hundred forty-two million, eight hundred thousand, thirty-five".

Divisors: 1 5 7 35 4080001 20400005 28560007 142800035