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8920983 = 36744383
BaseRepresentation
bin100010000001…
…111110010111
3121210020021210
4202001332113
54240432413
6515112503
7135553461
oct42017627
917706253
108920983
115043515
122ba2733
131b046b6
141283131
15bb33c3
hex881f97

8920983 has 8 divisors (see below), whose sum is σ = 12072448. Its totient is φ = 5858424.

The previous prime is 8920981. The next prime is 8920999. The reversal of 8920983 is 3890298.

8920983 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8920983 - 21 = 8920981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8920981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21991 + ... + 22392.

It is an arithmetic number, because the mean of its divisors is an integer number (1509056).

Almost surely, 28920983 is an apocalyptic number.

8920983 is a deficient number, since it is larger than the sum of its proper divisors (3151465).

8920983 is a wasteful number, since it uses less digits than its factorization.

8920983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44453.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 8920983 is about 2986.8014664520. The cubic root of 8920983 is about 207.3978439425.

The spelling of 8920983 in words is "eight million, nine hundred twenty thousand, nine hundred eighty-three".

Divisors: 1 3 67 201 44383 133149 2973661 8920983