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12408682 = 21113431009
BaseRepresentation
bin101111010101…
…011101101010
3212100102111211
4233111131222
511134034212
61121543334
7210320626
oct57253552
925312454
1012408682
117005910
1241a4b4a
132756020
141910186
1511519a7
hexbd576a

12408682 has 32 divisors (see below), whose sum is σ = 22397760. Its totient is φ = 5080320.

The previous prime is 12408659. The next prime is 12408689. The reversal of 12408682 is 28680421.

It is not an unprimeable number, because it can be changed into a prime (12408689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11794 + ... + 12802.

It is an arithmetic number, because the mean of its divisors is an integer number (699930).

Almost surely, 212408682 is an apocalyptic number.

12408682 is a deficient number, since it is larger than the sum of its proper divisors (9989078).

12408682 is a wasteful number, since it uses less digits than its factorization.

12408682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 12408682 is about 3522.5959177856. The cubic root of 12408682 is about 231.5129123720.

The spelling of 12408682 in words is "twelve million, four hundred eight thousand, six hundred eighty-two".

Divisors: 1 2 11 13 22 26 43 86 143 286 473 559 946 1009 1118 2018 6149 11099 12298 13117 22198 26234 43387 86774 144287 288574 477257 564031 954514 1128062 6204341 12408682