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83003001 = 3196072399
BaseRepresentation
bin1001111001010…
…00011001111001
312210011222201020
410330220121321
5132222044001
612123013053
72025341154
oct474503171
9183158636
1083003001
1142942424
122396a189
1314272203
14b048c9b
157448736
hex4f28679

83003001 has 16 divisors (see below), whose sum is σ = 116736000. Its totient is φ = 52314768.

The previous prime is 83002981. The next prime is 83003057. The reversal of 83003001 is 10030038.

It is not a de Polignac number, because 83003001 - 26 = 83002937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83005001) 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, 33400 + ... + 35798.

It is an arithmetic number, because the mean of its divisors is an integer number (7296000).

Almost surely, 283003001 is an apocalyptic number.

It is an amenable number.

83003001 is a deficient number, since it is larger than the sum of its proper divisors (33732999).

83003001 is a wasteful number, since it uses less digits than its factorization.

83003001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 83003001 is about 9110.5982789277. The cubic root of 83003001 is about 436.2123243408.

Adding to 83003001 its reverse (10030038), we get a palindrome (93033039).

The spelling of 83003001 in words is "eighty-three million, three thousand, one".

Divisors: 1 3 19 57 607 1821 2399 7197 11533 34599 45581 136743 1456193 4368579 27667667 83003001