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141845029 = 733193513
BaseRepresentation
bin10000111010001…
…10001000100101
3100212220110210121
420131012020211
5242303020104
622024121541
73341443234
oct1035061045
9325813717
10141845029
11730822a7
123b6062b1
1323505091
1414ba4b1b
15c6bd254
hex8746225

141845029 has 4 divisors (see below), whose sum is σ = 142039276. Its totient is φ = 141650784.

The previous prime is 141845023. The next prime is 141845047. The reversal of 141845029 is 920548141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 920548141 = 2333394577.

It can be written as a sum of positive squares in 2 ways, for example, as 132204004 + 9641025 = 11498^2 + 3105^2 .

It is a de Polignac number, because none of the positive numbers 2k-141845029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141844985 and 141845003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141845023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96024 + ... + 97489.

It is an arithmetic number, because the mean of its divisors is an integer number (35509819).

Almost surely, 2141845029 is an apocalyptic number.

It is an amenable number.

141845029 is a deficient number, since it is larger than the sum of its proper divisors (194247).

141845029 is an equidigital number, since it uses as much as digits as its factorization.

141845029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194246.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 141845029 is about 11909.8710740293. The cubic root of 141845029 is about 521.5204868732.

The spelling of 141845029 in words is "one hundred forty-one million, eight hundred forty-five thousand, twenty-nine".

Divisors: 1 733 193513 141845029