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12470466 = 237926309
BaseRepresentation
bin101111100100…
…100011000010
3212110120021010
4233210203002
511143023331
61123141350
7210666021
oct57444302
925416233
1012470466
117048278
124214856
132778198
1419288b8
151164e46
hexbe48c2

12470466 has 16 divisors (see below), whose sum is σ = 25257600. Its totient is φ = 4104048.

The previous prime is 12470461. The next prime is 12470467. The reversal of 12470466 is 66407421.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12470461) by changing a digit.

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, 12681 + ... + 13628.

It is an arithmetic number, because the mean of its divisors is an integer number (1578600).

Almost surely, 212470466 is an apocalyptic number.

12470466 is an abundant number, since it is smaller than the sum of its proper divisors (12787134).

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

12470466 is a wasteful number, since it uses less digits than its factorization.

12470466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26393.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 12470466 is about 3531.3546975630. The cubic root of 12470466 is about 231.8965179596.

Adding to 12470466 its reverse (66407421), we get a palindrome (78877887).

The spelling of 12470466 in words is "twelve million, four hundred seventy thousand, four hundred sixty-six".

Divisors: 1 2 3 6 79 158 237 474 26309 52618 78927 157854 2078411 4156822 6235233 12470466