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9986733 = 34139887
BaseRepresentation
bin100110000110…
…001010101101
3200210101020000
4212012022231
510024033413
6554014513
7150612561
oct46061255
920711200
109986733
1157011a9
123417439
1320b8813
14147d6a1
15d24073
hex9862ad

9986733 has 20 divisors (see below), whose sum is σ = 15042720. Its totient is φ = 6602472.

The previous prime is 9986731. The next prime is 9986747. The reversal of 9986733 is 3376899.

It is a happy number.

It is not a de Polignac number, because 9986733 - 21 = 9986731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9986731) 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 19 ways as a sum of consecutive naturals, for example, 10816 + ... + 11702.

It is an arithmetic number, because the mean of its divisors is an integer number (752136).

Almost surely, 29986733 is an apocalyptic number.

It is an amenable number.

9986733 is a deficient number, since it is larger than the sum of its proper divisors (5055987).

9986733 is a wasteful number, since it uses less digits than its factorization.

9986733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1038 (or 1029 counting only the distinct ones).

The product of its digits is 244944, while the sum is 45.

The square root of 9986733 is about 3160.1792670670. The cubic root of 9986733 is about 215.3481505543.

The spelling of 9986733 in words is "nine million, nine hundred eighty-six thousand, seven hundred thirty-three".

Divisors: 1 3 9 27 81 139 417 887 1251 2661 3753 7983 11259 23949 71847 123293 369879 1109637 3328911 9986733