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12710104 = 2311971489
BaseRepresentation
bin110000011111…
…000011011000
3212220201222121
4300133003120
511223210404
61132231024
7213014461
oct60370330
925821877
1012710104
1171a1320
12430b474
132830294
14198bd68
1511b0e54
hexc1f0d8

12710104 has 32 divisors (see below), whose sum is σ = 26283600. Its totient is φ = 5713920.

The previous prime is 12710083. The next prime is 12710119. The reversal of 12710104 is 40101721.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7792 + ... + 9280.

Almost surely, 212710104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12710104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13141800).

12710104 is an abundant number, since it is smaller than the sum of its proper divisors (13573496).

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

12710104 is a wasteful number, since it uses less digits than its factorization.

12710104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603 (or 1599 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 12710104 is about 3565.1232797759. The cubic root of 12710104 is about 233.3725122420.

Adding to 12710104 its reverse (40101721), we get a palindrome (52811825).

The spelling of 12710104 in words is "twelve million, seven hundred ten thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 88 97 194 388 776 1067 1489 2134 2978 4268 5956 8536 11912 16379 32758 65516 131032 144433 288866 577732 1155464 1588763 3177526 6355052 12710104