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10423212 = 2232693229
BaseRepresentation
bin100111110000…
…101110101100
3201121112221220
4213300232230
510132020322
61011223340
7154411242
oct47605654
921545856
1010423212
11597a128
1235a7b50
13220c3a7
141554792
15dad55c
hex9f0bac

10423212 has 24 divisors (see below), whose sum is σ = 24418800. Its totient is φ = 3460416.

The previous prime is 10423211. The next prime is 10423219. The reversal of 10423212 is 21232401.

It is a junction number, because it is equal to n+sod(n) for n = 10423191 and 10423200.

It is not an unprimeable number, because it can be changed into a prime (10423211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614 + ... + 4842.

It is an arithmetic number, because the mean of its divisors is an integer number (1017450).

Almost surely, 210423212 is an apocalyptic number.

10423212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is a pronic number, being equal to 3228×3229.

It is an amenable number.

10423212 is an abundant number, since it is smaller than the sum of its proper divisors (13995588).

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

10423212 is a wasteful number, since it uses less digits than its factorization.

10423212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505 (or 3503 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10423212 is about 3228.4999612823. The cubic root of 10423212 is about 218.4408496092.

Adding to 10423212 its reverse (21232401), we get a palindrome (31655613).

The spelling of 10423212 in words is "ten million, four hundred twenty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 269 538 807 1076 1614 3228 3229 6458 9687 12916 19374 38748 868601 1737202 2605803 3474404 5211606 10423212