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230454608 = 2422962897
BaseRepresentation
bin11011011110001…
…11010101010000
3121001122022021212
431233013111100
5432444021413
634511235252
75465555216
oct1557072520
9531568255
10230454608
111090a3a5a
1265218b28
133898b197
142286ccb6
1515372ca8
hexdbc7550

230454608 has 20 divisors (see below), whose sum is σ = 448462740. Its totient is φ = 114722304.

The previous prime is 230454593. The next prime is 230454617. The reversal of 230454608 is 806454032.

It can be written as a sum of positive squares in 2 ways, for example, as 188567824 + 41886784 = 13732^2 + 6472^2 .

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, 27785 + ... + 35112.

It is an arithmetic number, because the mean of its divisors is an integer number (22423137).

Almost surely, 2230454608 is an apocalyptic number.

It is an amenable number.

230454608 is a deficient number, since it is larger than the sum of its proper divisors (218008132).

230454608 is a wasteful number, since it uses less digits than its factorization.

230454608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63134 (or 63128 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 230454608 is about 15180.7314711775. The cubic root of 230454608 is about 613.0959756832.

The spelling of 230454608 in words is "two hundred thirty million, four hundred fifty-four thousand, six hundred eight".

Divisors: 1 2 4 8 16 229 458 916 1832 3664 62897 125794 251588 503176 1006352 14403413 28806826 57613652 115227304 230454608