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12698010 = 23251310853
BaseRepresentation
bin110000011100…
…000110011010
3212220010101200
4300130012122
511222314020
61132055030
7212634303
oct60340632
925803350
1012698010
117193226
124304476
132827920
1419877aa
1511ac590
hexc1c19a

12698010 has 48 divisors (see below), whose sum is σ = 35557704. Its totient is φ = 3125376.

The previous prime is 12698009. The next prime is 12698017. The reversal of 12698010 is 1089621.

It can be written as a sum of positive squares in 4 ways, for example, as 8173881 + 4524129 = 2859^2 + 2127^2 .

It is a super-2 number, since 2×126980102 = 322478915920200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12698017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4257 + ... + 6596.

Almost surely, 212698010 is an apocalyptic number.

12698010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12698010 is an abundant number, since it is smaller than the sum of its proper divisors (22859694).

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

12698010 is a wasteful number, since it uses less digits than its factorization.

12698010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10879 (or 10876 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 12698010 is about 3563.4267215701. The cubic root of 12698010 is about 233.2984687137.

The spelling of 12698010 in words is "twelve million, six hundred ninety-eight thousand, ten".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 10853 21706 32559 54265 65118 97677 108530 141089 162795 195354 282178 325590 423267 488385 705445 846534 976770 1269801 1410890 2116335 2539602 4232670 6349005 12698010