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12585355 = 517148063
BaseRepresentation
bin110000000000…
…100110001011
3212200101212021
4300000212023
511210212410
61125425311
7211654666
oct60004613
925611767
1012585355
117116622
12426b237
1327b8573
1419586dd
151188eda
hexc0098b

12585355 has 8 divisors (see below), whose sum is σ = 15990912. Its totient is φ = 9475968.

The previous prime is 12585329. The next prime is 12585359. The reversal of 12585355 is 55358521.

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 12585355 - 27 = 12585227 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12585355.

It is not an unprimeable number, because it can be changed into a prime (12585359) 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, 73947 + ... + 74116.

It is an arithmetic number, because the mean of its divisors is an integer number (1998864).

Almost surely, 212585355 is an apocalyptic number.

12585355 is a deficient number, since it is larger than the sum of its proper divisors (3405557).

12585355 is a wasteful number, since it uses less digits than its factorization.

12585355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148085.

The product of its digits is 30000, while the sum is 34.

The square root of 12585355 is about 3547.5843894120. The cubic root of 12585355 is about 232.6064876211.

The spelling of 12585355 in words is "twelve million, five hundred eighty-five thousand, three hundred fifty-five".

Divisors: 1 5 17 85 148063 740315 2517071 12585355