Base | Representation |
---|---|
bin | 110000001100… |
… | …101110110001 |
3 | 212202221001002 |
4 | 300030232301 |
5 | 11213310212 |
6 | 1130451345 |
7 | 212252621 |
oct | 60145661 |
9 | 25687032 |
10 | 12635057 |
11 | 714a9a6 |
12 | 4293b55 |
13 | 2805086 |
14 | 196c881 |
15 | 1198ac2 |
hex | c0cbb1 |
12635057 has 8 divisors (see below), whose sum is σ = 13584000. Its totient is φ = 11714544.
The previous prime is 12635033. The next prime is 12635083. The reversal of 12635057 is 75053621.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12635057 - 216 = 12569521 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12631057) 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 7 ways as a sum of consecutive naturals, for example, 6182 + ... + 7967.
It is an arithmetic number, because the mean of its divisors is an integer number (1698000).
Almost surely, 212635057 is an apocalyptic number.
It is an amenable number.
12635057 is a deficient number, since it is larger than the sum of its proper divisors (948943).
12635057 is a wasteful number, since it uses less digits than its factorization.
12635057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14215.
The product of its (nonzero) digits is 6300, while the sum is 29.
The square root of 12635057 is about 3554.5825352635. The cubic root of 12635057 is about 232.9122880817.
Adding to 12635057 its reverse (75053621), we get a palindrome (87688678).
The spelling of 12635057 in words is "twelve million, six hundred thirty-five thousand, fifty-seven".
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