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1234041242 = 2731237267
BaseRepresentation
bin100100110001101…
…1111100110011010
310012000001210100012
41021203133212122
510011403304432
6322241441522
742403114610
oct11143374632
93160053305
101234041242
115836474a5
122a53402a2
13168882a25
14b9c716b0
1573511cb2
hex498df99a

1234041242 has 72 divisors (see below), whose sum is σ = 2280150432. Its totient is φ = 490548960.

The previous prime is 1234041239. The next prime is 1234041251. The reversal of 1234041242 is 2421404321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18418493 + ... + 18418559.

It is an arithmetic number, because the mean of its divisors is an integer number (31668756).

Almost surely, 21234041242 is an apocalyptic number.

1234041242 is a deficient number, since it is larger than the sum of its proper divisors (1046109190).

1234041242 is an equidigital number, since it uses as much as digits as its factorization.

1234041242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1234041242 is about 35128.9231545745. The cubic root of 1234041242 is about 1072.6134160283.

Adding to 1234041242 its reverse (2421404321), we get a palindrome (3655445563).

The spelling of 1234041242 in words is "one billion, two hundred thirty-four million, forty-one thousand, two hundred forty-two".

Divisors: 1 2 7 14 31 37 62 67 74 134 217 259 434 469 518 938 961 1147 1369 1922 2077 2294 2479 2738 4154 4958 6727 8029 9583 13454 14539 16058 17353 19166 29078 34706 35557 42439 64387 71114 76849 84878 91723 128774 153698 183446 248899 297073 450709 497798 537943 594146 642061 901418 1075886 1284122 1315609 2382319 2631218 2843413 4764638 5686826 9209263 16676233 18418526 19903891 33352466 39807782 88145803 176291606 617020621 1234041242