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608792420 = 22530439621
BaseRepresentation
bin100100010010010…
…110111101100100
31120102112212012102
4210102112331210
52221322324140
6140224311232
721041436005
oct4422267544
91512485172
10608792420
11292713835
1214ba72518
1399186902
145abd51ac
15386a7e15
hex24496f64

608792420 has 12 divisors (see below), whose sum is σ = 1278464124. Its totient is φ = 243516960.

The previous prime is 608792377. The next prime is 608792519. The reversal of 608792420 is 24297806.

It can be written as a sum of positive squares in 2 ways, for example, as 153908836 + 454883584 = 12406^2 + 21328^2 .

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, 15219791 + ... + 15219830.

It is an arithmetic number, because the mean of its divisors is an integer number (106538677).

Almost surely, 2608792420 is an apocalyptic number.

It is an amenable number.

608792420 is an abundant number, since it is smaller than the sum of its proper divisors (669671704).

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

608792420 is a wasteful number, since it uses less digits than its factorization.

608792420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30439630 (or 30439628 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 608792420 is about 24673.7192170131. The cubic root of 608792420 is about 847.5325999822.

The spelling of 608792420 in words is "six hundred eight million, seven hundred ninety-two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 30439621 60879242 121758484 152198105 304396210 608792420