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12297701 = 138531109
BaseRepresentation
bin101110111010…
…010111100101
3212010210021102
4232322113211
511122011301
61115325445
7206346233
oct56722745
925123242
1012297701
116a3a499
124150885
132717660
1418c1953
15112db6b
hexbba5e5

12297701 has 8 divisors (see below), whose sum is σ = 13271160. Its totient is φ = 11328192.

The previous prime is 12297689. The next prime is 12297721. The reversal of 12297701 is 10779221.

12297701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1890625 + 10407076 = 1375^2 + 3226^2 .

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 12297701 - 214 = 12281317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12297721) 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, 10535 + ... + 11643.

It is an arithmetic number, because the mean of its divisors is an integer number (1658895).

Almost surely, 212297701 is an apocalyptic number.

It is an amenable number.

12297701 is a deficient number, since it is larger than the sum of its proper divisors (973459).

12297701 is a wasteful number, since it uses less digits than its factorization.

12297701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975.

The product of its (nonzero) digits is 1764, while the sum is 29.

The square root of 12297701 is about 3506.8078076792. The cubic root of 12297701 is about 230.8206412440.

The spelling of 12297701 in words is "twelve million, two hundred ninety-seven thousand, seven hundred one".

Divisors: 1 13 853 1109 11089 14417 945977 12297701