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1252050268 = 22749099109
BaseRepresentation
bin100101010100000…
…1100010101011100
310020020221202002011
41022220030111130
510031011102033
6324123441004
743012152220
oct11250142534
93206852064
101252050268
11592827997
122ab386164
1316c519b61
14bc3dc780
1574dbcccd
hex4aa0c55c

1252050268 has 24 divisors (see below), whose sum is σ = 2504885600. Its totient is φ = 536424768.

The previous prime is 1252050257. The next prime is 1252050299. The reversal of 1252050268 is 8620502521.

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 7 ways as a sum of consecutive naturals, for example, 132898 + ... + 142006.

Almost surely, 21252050268 is an apocalyptic number.

It is an amenable number.

1252050268 is an abundant number, since it is smaller than the sum of its proper divisors (1252835332).

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

1252050268 is a wasteful number, since it uses less digits than its factorization.

1252050268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14029 (or 14027 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 1252050268 is about 35384.3223476160. The cubic root of 1252050268 is about 1077.8059791049.

Adding to 1252050268 its reverse (8620502521), we get a palindrome (9872552789).

The spelling of 1252050268 in words is "one billion, two hundred fifty-two million, fifty thousand, two hundred sixty-eight".

Divisors: 1 2 4 7 14 28 4909 9109 9818 18218 19636 34363 36436 63763 68726 127526 137452 255052 44716081 89432162 178864324 313012567 626025134 1252050268