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83425203 = 3243732953
BaseRepresentation
bin1001111100011…
…11011110110011
312210222102212100
410332033132303
5132324101303
612140031443
72032050111
oct476173663
9183872770
1083425203
1143100654
1223b32583
131438c434
14b118ab1
1574cd8a3
hex4f8f7b3

83425203 has 24 divisors (see below), whose sum is σ = 125036912. Its totient is φ = 53561088.

The previous prime is 83425169. The next prime is 83425211. The reversal of 83425203 is 30252438.

It is not a de Polignac number, because 83425203 - 220 = 82376627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83425403) 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, 26775 + ... + 29727.

Almost surely, 283425203 is an apocalyptic number.

83425203 is a deficient number, since it is larger than the sum of its proper divisors (41611709).

83425203 is a wasteful number, since it uses less digits than its factorization.

83425203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075 (or 3072 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 83425203 is about 9133.7398145557. The cubic root of 83425203 is about 436.9506845121.

The spelling of 83425203 in words is "eighty-three million, four hundred twenty-five thousand, two hundred three".

Divisors: 1 3 9 43 73 129 219 387 657 2953 3139 8859 9417 26577 28251 126979 215569 380937 646707 1142811 1940121 9269467 27808401 83425203