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12514052 = 226614733
BaseRepresentation
bin101111101111…
…001100000100
3212112210001102
4233233030010
511200422202
61124115232
7211240055
oct57571404
925483042
1012514052
117077aa1
124235b18
132791c85
14193a72c
151172d02
hexbef304

12514052 has 12 divisors (see below), whose sum is σ = 21937356. Its totient is φ = 6246240.

The previous prime is 12514043. The next prime is 12514081. The reversal of 12514052 is 25041521.

It can be written as a sum of positive squares in 2 ways, for example, as 6031936 + 6482116 = 2456^2 + 2546^2 .

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, 278 + ... + 5010.

It is an arithmetic number, because the mean of its divisors is an integer number (1828113).

Almost surely, 212514052 is an apocalyptic number.

It is an amenable number.

12514052 is a deficient number, since it is larger than the sum of its proper divisors (9423304).

12514052 is a wasteful number, since it uses less digits than its factorization.

12514052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5398 (or 5396 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 12514052 is about 3537.5206006467. The cubic root of 12514052 is about 232.1663739219.

Adding to 12514052 its reverse (25041521), we get a palindrome (37555573).

The spelling of 12514052 in words is "twelve million, five hundred fourteen thousand, fifty-two".

Divisors: 1 2 4 661 1322 2644 4733 9466 18932 3128513 6257026 12514052