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12698060 = 225634903
BaseRepresentation
bin110000011100…
…000111001100
3212220010110112
4300130013030
511222314220
61132055152
7212634404
oct60340714
925803415
1012698060
117193271
1243044b8
13282795b
141987804
1511ac5c5
hexc1c1cc

12698060 has 12 divisors (see below), whose sum is σ = 26665968. Its totient is φ = 5079216.

The previous prime is 12698057. The next prime is 12698089. The reversal of 12698060 is 6089621.

It is a super-3 number, since 3×126980603 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 317432 + ... + 317471.

It is an arithmetic number, because the mean of its divisors is an integer number (2222164).

Almost surely, 212698060 is an apocalyptic number.

12698060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12698060 is an abundant number, since it is smaller than the sum of its proper divisors (13967908).

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

12698060 is a wasteful number, since it uses less digits than its factorization.

12698060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634912 (or 634910 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 12698060 is about 3563.4337372821. The cubic root of 12698060 is about 233.2987749272.

The spelling of 12698060 in words is "twelve million, six hundred ninety-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 634903 1269806 2539612 3174515 6349030 12698060