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12006470 = 2572107229
BaseRepresentation
bin101101110011…
…010001000110
3211120222210002
4231303101012
511033201340
61105201302
7204024200
oct55632106
924528702
1012006470
116860703
124030232
132644c28
141847770
1510c2715
hexb73446

12006470 has 48 divisors (see below), whose sum is σ = 25485840. Its totient is φ = 4060224.

The previous prime is 12006443. The next prime is 12006473. The reversal of 12006470 is 7460021.

12006470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12006473) 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, 52316 + ... + 52544.

It is an arithmetic number, because the mean of its divisors is an integer number (530955).

Almost surely, 212006470 is an apocalyptic number.

12006470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12006470 is an abundant number, since it is smaller than the sum of its proper divisors (13479370).

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

12006470 is a wasteful number, since it uses less digits than its factorization.

12006470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 350 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 12006470 is about 3465.0353533550. The cubic root of 12006470 is about 228.9839872355.

Adding to 12006470 its reverse (7460021), we get a palindrome (19466491).

The spelling of 12006470 in words is "twelve million, six thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 35 49 70 98 107 214 229 245 458 490 535 749 1070 1145 1498 1603 2290 3206 3745 5243 7490 8015 10486 11221 16030 22442 24503 26215 49006 52430 56105 112210 122515 171521 245030 343042 857605 1200647 1715210 2401294 6003235 12006470