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12750059 = 74342359
BaseRepresentation
bin110000101000…
…110011101011
3212222202210102
4300220303223
511231000214
61133140015
7213242120
oct60506353
925882712
1012750059
117219343
12432a60b
13284551a
14199c747
1511bcbde
hexc28ceb

12750059 has 8 divisors (see below), whose sum is σ = 14910720. Its totient is φ = 10674216.

The previous prime is 12750011. The next prime is 12750071. The reversal of 12750059 is 95005721.

12750059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-12750059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12750559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20879 + ... + 21480.

It is an arithmetic number, because the mean of its divisors is an integer number (1863840).

Almost surely, 212750059 is an apocalyptic number.

12750059 is a deficient number, since it is larger than the sum of its proper divisors (2160661).

12750059 is an equidigital number, since it uses as much as digits as its factorization.

12750059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42409.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 12750059 is about 3570.7224759144. The cubic root of 12750059 is about 233.6167967667.

The spelling of 12750059 in words is "twelve million, seven hundred fifty thousand, fifty-nine".

Divisors: 1 7 43 301 42359 296513 1821437 12750059