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9983692 = 2217146819
BaseRepresentation
bin100110000101…
…011011001100
3200210020001101
4212011123030
510023434232
6553552444
7150600655
oct46053314
920706041
109983692
1156a9994
123415724
1320b7314
14147c52c
15d231e7
hex9856cc

9983692 has 12 divisors (see below), whose sum is σ = 18499320. Its totient is φ = 4698176.

The previous prime is 9983689. The next prime is 9983707. The reversal of 9983692 is 2963899.

It is a happy number.

It is an Ulam number.

It is a d-powerful number, because it can be written as 92 + 92 + 83 + 313 + 6 + 92 + 223 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 73342 + ... + 73477.

It is an arithmetic number, because the mean of its divisors is an integer number (1541610).

Almost surely, 29983692 is an apocalyptic number.

It is an amenable number.

9983692 is a deficient number, since it is larger than the sum of its proper divisors (8515628).

9983692 is a wasteful number, since it uses less digits than its factorization.

9983692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146840 (or 146838 counting only the distinct ones).

The product of its digits is 209952, while the sum is 46.

The square root of 9983692 is about 3159.6980868431. The cubic root of 9983692 is about 215.3262902119.

The spelling of 9983692 in words is "nine million, nine hundred eighty-three thousand, six hundred ninety-two".

Divisors: 1 2 4 17 34 68 146819 293638 587276 2495923 4991846 9983692