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83003104 = 252989443
BaseRepresentation
bin1001111001010…
…00011011100000
312210011222212001
410330220123200
5132222044404
612123013344
72025341362
oct474503340
9183158761
1083003104
1142942508
122396a254
1314272282
14b048d32
1574487a4
hex4f286e0

83003104 has 24 divisors (see below), whose sum is σ = 169049160. Its totient is φ = 40070016.

The previous prime is 83003093. The next prime is 83003119. The reversal of 83003104 is 40130038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43794 + ... + 45649.

It is an arithmetic number, because the mean of its divisors is an integer number (7043715).

Almost surely, 283003104 is an apocalyptic number.

It is an amenable number.

83003104 is an abundant number, since it is smaller than the sum of its proper divisors (86046056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83003104 is a wasteful number, since it uses less digits than its factorization.

83003104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89482 (or 89474 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 83003104 is about 9110.6039316831. The cubic root of 83003104 is about 436.2125047754.

The spelling of 83003104 in words is "eighty-three million, three thousand, one hundred four".

Divisors: 1 2 4 8 16 29 32 58 116 232 464 928 89443 178886 357772 715544 1431088 2593847 2862176 5187694 10375388 20750776 41501552 83003104