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1244410434 = 232194188747
BaseRepresentation
bin100101000101100…
…0011001001000010
310012201120121012100
41022023003021002
510022032113214
6323252011230
742560212521
oct11213031102
93181517170
101244410434
11589489a83
122a8900b16
1316aa73647
14bb3b04b8
15743ae309
hex4a2c3242

1244410434 has 48 divisors (see below), whose sum is σ = 2907384480. Its totient is φ = 383382720.

The previous prime is 1244410429. The next prime is 1244410439. The reversal of 1244410434 is 4340144421.

1244410434 is a `hidden beast` number, since 1 + 244 + 410 + 4 + 3 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1244410429) and next prime (1244410439).

It is a junction number, because it is equal to n+sod(n) for n = 1244410398 and 1244410407.

It is not an unprimeable number, because it can be changed into a prime (1244410439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30352 + ... + 58395.

It is an arithmetic number, because the mean of its divisors is an integer number (60570510).

Almost surely, 21244410434 is an apocalyptic number.

1244410434 is an abundant number, since it is smaller than the sum of its proper divisors (1662974046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1244410434 is a wasteful number, since it uses less digits than its factorization.

1244410434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88815 (or 88812 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 1244410434 is about 35276.2020914951. The cubic root of 1244410434 is about 1075.6092984345.

Adding to 1244410434 its reverse (4340144421), we get a palindrome (5584554855).

The spelling of 1244410434 in words is "one billion, two hundred forty-four million, four hundred ten thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 19 38 41 57 82 114 123 171 246 342 369 738 779 1558 2337 4674 7011 14022 88747 177494 266241 532482 798723 1597446 1686193 3372386 3638627 5058579 7277254 10117158 10915881 15175737 21831762 30351474 32747643 65495286 69133913 138267826 207401739 414803478 622205217 1244410434