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12713010 = 235616947
BaseRepresentation
bin110000011111…
…110000110010
3212220212222020
4300133300302
511223304020
61132252310
7213026112
oct60376062
925825866
1012713010
1171a3522
124311096
1328316bb
14198d042
1511b1c40
hexc1fc32

12713010 has 32 divisors (see below), whose sum is σ = 31015872. Its totient is φ = 3334080.

The previous prime is 12713003. The next prime is 12713011. The reversal of 12713010 is 1031721.

12713010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12713011) 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, 1644 + ... + 5303.

It is an arithmetic number, because the mean of its divisors is an integer number (969246).

Almost surely, 212713010 is an apocalyptic number.

12713010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12713010 is an abundant number, since it is smaller than the sum of its proper divisors (18302862).

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

12713010 is a wasteful number, since it uses less digits than its factorization.

12713010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018.

The product of its (nonzero) digits is 42, while the sum is 15.

The square root of 12713010 is about 3565.5308160216. The cubic root of 12713010 is about 233.3902967500.

Adding to 12713010 its reverse (1031721), we get a palindrome (13744731).

The spelling of 12713010 in words is "twelve million, seven hundred thirteen thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 6947 13894 20841 34735 41682 69470 104205 208410 423767 847534 1271301 2118835 2542602 4237670 6356505 12713010