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12285067 = 172924919
BaseRepresentation
bin101110110111…
…010010001011
3212010010221111
4232313102023
511121110232
61115151151
7206264344
oct56672213
925103844
1012285067
116a30a53
1241454b7
132711992
1418bb0cb
15112a047
hexbb748b

12285067 has 8 divisors (see below), whose sum is σ = 13456800. Its totient is φ = 11163264.

The previous prime is 12285061. The next prime is 12285103. The reversal of 12285067 is 76058221.

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 12285067 - 219 = 11760779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12285061) 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, 11967 + ... + 12952.

It is an arithmetic number, because the mean of its divisors is an integer number (1682100).

Almost surely, 212285067 is an apocalyptic number.

12285067 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12285067 is a deficient number, since it is larger than the sum of its proper divisors (1171733).

12285067 is a wasteful number, since it uses less digits than its factorization.

12285067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24965.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 12285067 is about 3505.0059914357. The cubic root of 12285067 is about 230.7415699011.

The spelling of 12285067 in words is "twelve million, two hundred eighty-five thousand, sixty-seven".

Divisors: 1 17 29 493 24919 423623 722651 12285067