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1241440022 = 2109137197211
BaseRepresentation
bin100100111111110…
…1101111100010110
310012111222200120002
41021333231330112
510020302040042
6323104211302
742523031444
oct11177557426
93174880502
101241440022
11587840299
122a7909b32
1316a2735c4
14bac39b94
1573ec4132
hex49fedf16

1241440022 has 32 divisors (see below), whose sum is σ = 1911587040. Its totient is φ = 604558080.

The previous prime is 1241440009. The next prime is 1241440027. The reversal of 1241440022 is 2200441421.

It is a junction number, because it is equal to n+sod(n) for n = 1241439976 and 1241440003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241440027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5883497 + ... + 5883707.

It is an arithmetic number, because the mean of its divisors is an integer number (59737095).

Almost surely, 21241440022 is an apocalyptic number.

1241440022 is a deficient number, since it is larger than the sum of its proper divisors (670147018).

1241440022 is a wasteful number, since it uses less digits than its factorization.

1241440022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1241440022 is about 35234.0747288757. The cubic root of 1241440022 is about 1074.7527888731.

Adding to 1241440022 its reverse (2200441421), we get a palindrome (3441881443).

The spelling of 1241440022 in words is "one billion, two hundred forty-one million, four hundred forty thousand, twenty-two".

Divisors: 1 2 109 137 197 211 218 274 394 422 14933 21473 22999 26989 28907 29866 41567 42946 45998 53978 57814 83134 2941801 3150863 4530803 5694679 5883602 6301726 9061606 11389358 620720011 1241440022