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3896973 = 321912267
BaseRepresentation
bin1110110111011010001101
321022222122100
432313122031
51444200343
6215305313
745060303
oct16673215
97288570
103896973
112221943
12137b239
13a65a02
14736273
1551e9d3
hex3b768d

3896973 has 12 divisors (see below), whose sum is σ = 5660928. Its totient is φ = 2583240.

The previous prime is 3896969. The next prime is 3896987. The reversal of 3896973 is 3796983.

It is a happy number.

It is not a de Polignac number, because 3896973 - 22 = 3896969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3896903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 586 + ... + 2852.

It is an arithmetic number, because the mean of its divisors is an integer number (471744).

Almost surely, 23896973 is an apocalyptic number.

It is an amenable number.

3896973 is a deficient number, since it is larger than the sum of its proper divisors (1763955).

3896973 is a wasteful number, since it uses less digits than its factorization.

3896973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464 (or 2461 counting only the distinct ones).

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

The square root of 3896973 is about 1974.0752265301. The cubic root of 3896973 is about 157.3653573415.

The spelling of 3896973 in words is "three million, eight hundred ninety-six thousand, nine hundred seventy-three".

Divisors: 1 3 9 191 573 1719 2267 6801 20403 432997 1298991 3896973