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1244141214 = 23207356869
BaseRepresentation
bin100101000101000…
…0001011010011110
310012201001220220020
41022022001122132
510022000004324
6323242133010
742555011601
oct11212013236
93181056806
101244141214
11589315788
122a87b1166
1316a9aac44
14bb340338
1574359679
hex4a28169e

1244141214 has 8 divisors (see below), whose sum is σ = 2488282440. Its totient is φ = 414713736.

The previous prime is 1244141207. The next prime is 1244141237. The reversal of 1244141214 is 4121414421.

It is a sphenic number, since it is the product of 3 distinct primes.

1244141214 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 103678429 + ... + 103678440.

It is an arithmetic number, because the mean of its divisors is an integer number (311035305).

Almost surely, 21244141214 is an apocalyptic number.

1244141214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1244141214 is a wasteful number, since it uses less digits than its factorization.

1244141214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207356874.

The product of its digits is 1024, while the sum is 24.

The square root of 1244141214 is about 35272.3859981147. The cubic root of 1244141214 is about 1075.5317258447.

Adding to 1244141214 its reverse (4121414421), we get a palindrome (5365555635).

The spelling of 1244141214 in words is "one billion, two hundred forty-four million, one hundred forty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 207356869 414713738 622070607 1244141214