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12068958 = 23111071709
BaseRepresentation
bin101110000010…
…100001011110
3211201011111110
4232002201132
511042201313
61110402450
7204404316
oct56024136
924634443
1012068958
1168a3650
124060426
1326674c5
141862446
1510d5ec3
hexb8285e

12068958 has 32 divisors (see below), whose sum is σ = 26593920. Its totient is φ = 3620960.

The previous prime is 12068957. The next prime is 12069011. The reversal of 12068958 is 85986021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12068957) 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 15 ways as a sum of consecutive naturals, for example, 6208 + ... + 7916.

It is an arithmetic number, because the mean of its divisors is an integer number (831060).

Almost surely, 212068958 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12068958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13296960).

12068958 is an abundant number, since it is smaller than the sum of its proper divisors (14524962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12068958 is a wasteful number, since it uses less digits than its factorization.

12068958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 12068958 is about 3474.0405869823. The cubic root of 12068958 is about 229.3805511851.

The spelling of 12068958 in words is "twelve million, sixty-eight thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 11 22 33 66 107 214 321 642 1177 1709 2354 3418 3531 5127 7062 10254 18799 37598 56397 112794 182863 365726 548589 1097178 2011493 4022986 6034479 12068958