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3986037 = 331113421
BaseRepresentation
bin1111001101001001110101
321111111211000
433031021311
52010023122
6221233513
745611046
oct17151165
97444730
103986037
112282850
121402899
13a97403
1475a8cd
1553b0ac
hex3cd275

3986037 has 16 divisors (see below), whose sum is σ = 6442560. Its totient is φ = 2415600.

The previous prime is 3986033. The next prime is 3986051. The reversal of 3986037 is 7306893.

It is not a de Polignac number, because 3986037 - 22 = 3986033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3985992 and 3986010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3986033) 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 in 15 ways as a sum of consecutive naturals, for example, 6414 + ... + 7007.

It is an arithmetic number, because the mean of its divisors is an integer number (402660).

Almost surely, 23986037 is an apocalyptic number.

It is an amenable number.

3986037 is a deficient number, since it is larger than the sum of its proper divisors (2456523).

3986037 is a wasteful number, since it uses less digits than its factorization.

3986037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13441 (or 13435 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3986037 is about 1996.5061983375. The cubic root of 3986037 is about 158.5551825159. Note that the first 3 decimals are identical.

The spelling of 3986037 in words is "three million, nine hundred eighty-six thousand, thirty-seven".

Divisors: 1 3 9 11 27 33 99 297 13421 40263 120789 147631 362367 442893 1328679 3986037