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8992412 = 22111379199
BaseRepresentation
bin100010010011…
…011010011100
3121220212021022
4202103122130
54300224122
6520423312
7136301642
oct42233234
917825238
108992412
115092150
123017b38
131b2b070
1412a1192
15bc9642
hex89369c

8992412 has 48 divisors (see below), whose sum is σ = 18816000. Its totient is φ = 3706560.

The previous prime is 8992411. The next prime is 8992421. The reversal of 8992412 is 2142998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8992411) 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 15 ways as a sum of consecutive naturals, for example, 45089 + ... + 45287.

It is an arithmetic number, because the mean of its divisors is an integer number (392000).

Almost surely, 28992412 is an apocalyptic number.

It is an amenable number.

8992412 is an abundant number, since it is smaller than the sum of its proper divisors (9823588).

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

8992412 is a wasteful number, since it uses less digits than its factorization.

8992412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306 (or 304 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 8992412 is about 2998.7350666573. The cubic root of 8992412 is about 207.9499078092.

The spelling of 8992412 in words is "eight million, nine hundred ninety-two thousand, four hundred twelve".

Divisors: 1 2 4 11 13 22 26 44 52 79 143 158 199 286 316 398 572 796 869 1027 1738 2054 2189 2587 3476 4108 4378 5174 8756 10348 11297 15721 22594 28457 31442 45188 56914 62884 113828 172931 204373 345862 408746 691724 817492 2248103 4496206 8992412