Search a number
-
+
141580241 = 1137541643
BaseRepresentation
bin10000111000001…
…01011111010001
3100212102000120122
420130011133101
5242221031431
622014320025
73336261245
oct1034053721
9325360518
10141580241
1172a11370
123b4b9015
13234416ba
1414b36425
15c669a7b
hex87057d1

141580241 has 16 divisors (see below), whose sum is σ = 159165888. Its totient is φ = 124804800.

The previous prime is 141580223. The next prime is 141580253. The reversal of 141580241 is 142085141.

It is a cyclic number.

It is not a de Polignac number, because 141580241 - 226 = 74471377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141580241.

It is not an unprimeable number, because it can be changed into a prime (141580541) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 219866 + ... + 220508.

It is an arithmetic number, because the mean of its divisors is an integer number (9947868).

Almost surely, 2141580241 is an apocalyptic number.

141580241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

141580241 is a deficient number, since it is larger than the sum of its proper divisors (17585647).

141580241 is a wasteful number, since it uses less digits than its factorization.

141580241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 141580241 is about 11898.7495561508. The cubic root of 141580241 is about 521.1957700925.

The spelling of 141580241 in words is "one hundred forty-one million, five hundred eighty thousand, two hundred forty-one".

Divisors: 1 11 37 407 541 643 5951 7073 20017 23791 220187 261701 347863 3826493 12870931 141580241