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3898983 = 311223467
BaseRepresentation
bin1110110111111001100111
321100002101210
432313321213
51444231413
6215322503
745066204
oct16677147
97302353
103898983
112223400
121380433
13a668ba
14736cab
155203c3
hex3b7e67

3898983 has 24 divisors (see below), whose sum is σ = 5975424. Its totient is φ = 2255440.

The previous prime is 3898981. The next prime is 3898991.

3898983 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3898983 - 21 = 3898981 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8116 + ... + 8582.

It is an arithmetic number, because the mean of its divisors is an integer number (248976).

Almost surely, 23898983 is an apocalyptic number.

3898983 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3898983 is a deficient number, since it is larger than the sum of its proper divisors (2076441).

3898983 is a wasteful number, since it uses less digits than its factorization.

3898983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 504 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 3898983 is about 1974.5842600406. The cubic root of 3898983 is about 157.3924082519.

The spelling of 3898983 in words is "three million, eight hundred ninety-eight thousand, nine hundred eighty-three".

Divisors: 1 3 11 23 33 69 121 253 363 467 759 1401 2783 5137 8349 10741 15411 32223 56507 118151 169521 354453 1299661 3898983