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4259983 = 7133277
BaseRepresentation
bin10000010000000010001111
322000102121011
4100100002033
52042304413
6231150051
751131530
oct20200217
98012534
104259983
11244a652
121515327
13b62000
147cc687
1559233d
hex41008f

4259983 has 16 divisors (see below), whose sum is σ = 5293120. Its totient is φ = 3358368.

The previous prime is 4259951. The next prime is 4260001. The reversal of 4259983 is 3899524.

It is a happy number.

It is not a de Polignac number, because 4259983 - 25 = 4259951 is a prime.

It is an Ulam number.

4259983 is a lucky number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4259903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15241 + ... + 15517.

It is an arithmetic number, because the mean of its divisors is an integer number (330820).

Almost surely, 24259983 is an apocalyptic number.

4259983 is a deficient number, since it is larger than the sum of its proper divisors (1033137).

4259983 is an equidigital number, since it uses as much as digits as its factorization.

4259983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 297 counting only the distinct ones).

The product of its digits is 77760, while the sum is 40.

The square root of 4259983 is about 2063.9726257875. The cubic root of 4259983 is about 162.1073185156.

It can be divided in two parts, 42 and 59983, that added together give a square (60025 = 2452).

The spelling of 4259983 in words is "four million, two hundred fifty-nine thousand, nine hundred eighty-three".

Divisors: 1 7 13 91 169 277 1183 1939 2197 3601 15379 25207 46813 327691 608569 4259983