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241221130 = 25293722481
BaseRepresentation
bin11100110000010…
…11111000001010
3121210220022011221
432120023320022
5443223034010
635534112254
75656226413
oct1630137012
9553808157
10241221130
11114188007
126894b68a
133ac8a8c7
142407280a
151629cdda
hexe60be0a

241221130 has 32 divisors (see below), whose sum is σ = 461330640. Its totient is φ = 90639360.

The previous prime is 241221103. The next prime is 241221139. The reversal of 241221130 is 31122142.

It can be written as a sum of positive squares in 8 ways, for example, as 90839961 + 150381169 = 9531^2 + 12263^2 .

It is not an unprimeable number, because it can be changed into a prime (241221139) 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, 511 + ... + 21970.

Almost surely, 2241221130 is an apocalyptic number.

241221130 is a deficient number, since it is larger than the sum of its proper divisors (220109510).

241221130 is a wasteful number, since it uses less digits than its factorization.

241221130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22554.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 241221130 is about 15531.2951810208. The cubic root of 241221130 is about 622.4987005559.

Adding to 241221130 its reverse (31122142), we get a palindrome (272343272).

It can be divided in two parts, 24122 and 1130, that added together give a palindrome (25252).

The spelling of 241221130 in words is "two hundred forty-one million, two hundred twenty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 29 37 58 74 145 185 290 370 1073 2146 5365 10730 22481 44962 112405 224810 651949 831797 1303898 1663594 3259745 4158985 6519490 8317970 24122113 48244226 120610565 241221130