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833425020 = 223254630139
BaseRepresentation
bin110001101011010…
…000111001111100
32011002020101012100
4301223100321330
53201324100040
6214411105100
726436665361
oct6153207174
92132211170
10833425020
113984a060a
121b3142190
13103886acc
147c98a468
154d27ab30
hex31ad0e7c

833425020 has 36 divisors (see below), whose sum is σ = 2528056440. Its totient is φ = 222246624.

The previous prime is 833425007. The next prime is 833425027. The reversal of 833425020 is 20524338.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (833425027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2314890 + ... + 2315249.

It is an arithmetic number, because the mean of its divisors is an integer number (70223790).

Almost surely, 2833425020 is an apocalyptic number.

It is an amenable number.

833425020 is an abundant number, since it is smaller than the sum of its proper divisors (1694631420).

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

833425020 is a wasteful number, since it uses less digits than its factorization.

833425020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630154 (or 4630149 counting only the distinct ones).

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

The square root of 833425020 is about 28869.1014754530. The cubic root of 833425020 is about 941.0705397981.

Adding to 833425020 its reverse (20524338), we get a palindrome (853949358).

The spelling of 833425020 in words is "eight hundred thirty-three million, four hundred twenty-five thousand, twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 4630139 9260278 13890417 18520556 23150695 27780834 41671251 46301390 55561668 69452085 83342502 92602780 138904170 166685004 208356255 277808340 416712510 833425020