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11490842 = 2114711113
BaseRepresentation
bin101011110101…
…011000011010
3210121210110202
4223311120122
510420201332
61050142202
7166445666
oct53653032
923553422
1011490842
116539270
123a21962
1324c431c
1417518a6
15101ea62
hexaf561a

11490842 has 16 divisors (see below), whose sum is σ = 19204992. Its totient is φ = 5111520.

The previous prime is 11490799. The next prime is 11490851. The reversal of 11490842 is 24809411.

It is a super-3 number, since 3×114908423 (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

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, 4523 + ... + 6590.

It is an arithmetic number, because the mean of its divisors is an integer number (1200312).

Almost surely, 211490842 is an apocalyptic number.

11490842 is a deficient number, since it is larger than the sum of its proper divisors (7714150).

11490842 is a wasteful number, since it uses less digits than its factorization.

11490842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11173.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 11490842 is about 3389.8144491992. The cubic root of 11490842 is about 225.6579392163.

The spelling of 11490842 in words is "eleven million, four hundred ninety thousand, eight hundred forty-two".

Divisors: 1 2 11 22 47 94 517 1034 11113 22226 122243 244486 522311 1044622 5745421 11490842