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83203341 = 3138923971
BaseRepresentation
bin1001111010110…
…01010100001101
312210120011112020
410331121110031
5132300001331
612131200353
72030134224
oct475312415
9183504466
1083203341
1142a699a1
1223a460b9
1314312460
14b09bcbb
157487c96
hex4f5950d

83203341 has 16 divisors (see below), whose sum is σ = 120818880. Its totient is φ = 50624640.

The previous prime is 83203333. The next prime is 83203361. The reversal of 83203341 is 14330238.

It is not a de Polignac number, because 83203341 - 23 = 83203333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83203331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8515 + ... + 15456.

It is an arithmetic number, because the mean of its divisors is an integer number (7551180).

Almost surely, 283203341 is an apocalyptic number.

It is an amenable number.

83203341 is a deficient number, since it is larger than the sum of its proper divisors (37615539).

83203341 is a wasteful number, since it uses less digits than its factorization.

83203341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24076.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 83203341 is about 9121.5865396322. The cubic root of 83203341 is about 436.5629966456.

Adding to 83203341 its reverse (14330238), we get a palindrome (97533579).

The spelling of 83203341 in words is "eighty-three million, two hundred three thousand, three hundred forty-one".

Divisors: 1 3 13 39 89 267 1157 3471 23971 71913 311623 934869 2133419 6400257 27734447 83203341