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141880241 = 173820117
BaseRepresentation
bin10000111010011…
…10101110110001
3100212222021002202
420131032232301
5242310131431
622024552545
73341651006
oct1035165661
9325867082
10141880241
11730a67a8
123b622755
1323518109
1414bb38ad
15c6c88cb
hex874ebb1

141880241 has 4 divisors (see below), whose sum is σ = 142700532. Its totient is φ = 141059952.

The previous prime is 141880217. The next prime is 141880243. The reversal of 141880241 is 142088141.

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: 142088141 = 1310929857.

It can be written as a sum of positive squares in 2 ways, for example, as 78836641 + 63043600 = 8879^2 + 7940^2 .

It is a cyclic number.

It is not a de Polignac number, because 141880241 - 210 = 141879217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141880243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409886 + ... + 410231.

It is an arithmetic number, because the mean of its divisors is an integer number (35675133).

Almost surely, 2141880241 is an apocalyptic number.

It is an amenable number.

141880241 is a deficient number, since it is larger than the sum of its proper divisors (820291).

141880241 is an equidigital number, since it uses as much as digits as its factorization.

141880241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820290.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 141880241 is about 11911.3492518690. The cubic root of 141880241 is about 521.5636378626.

The spelling of 141880241 in words is "one hundred forty-one million, eight hundred eighty thousand, two hundred forty-one".

Divisors: 1 173 820117 141880241