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1012412 = 22253103
BaseRepresentation
bin11110111001010111100
31220102202202
43313022330
5224344122
633411032
711414432
oct3671274
91812682
101012412
11631705
12409a78
13295a7b
141c4d52
1514ee92
hexf72bc

1012412 has 6 divisors (see below), whose sum is σ = 1771728. Its totient is φ = 506204.

The previous prime is 1012411. The next prime is 1012421. The reversal of 1012412 is 2142101.

It is a junction number, because it is equal to n+sod(n) for n = 1012393 and 1012402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012411) 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 as a sum of consecutive naturals, namely, 126548 + ... + 126555.

It is an arithmetic number, because the mean of its divisors is an integer number (295288).

21012412 is an apocalyptic number.

It is an amenable number.

1012412 is a deficient number, since it is larger than the sum of its proper divisors (759316).

1012412 is a wasteful number, since it uses less digits than its factorization.

1012412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253107 (or 253105 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1012412 is about 1006.1868613732. The cubic root of 1012412 is about 100.4120332873.

Adding to 1012412 its reverse (2142101), we get a palindrome (3154513).

The spelling of 1012412 in words is "one million, twelve thousand, four hundred twelve".

Divisors: 1 2 4 253103 506206 1012412