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238485608 = 2329810701
BaseRepresentation
bin11100011011100…
…00000001101000
3121121202022202022
432031300001220
5442023014413
635355324012
75624044214
oct1615600150
9547668668
10238485608
11112689849
1267a50608
133a54075a
142395d944
1515e0c608
hexe370068

238485608 has 8 divisors (see below), whose sum is σ = 447160530. Its totient is φ = 119242800.

The previous prime is 238485607. The next prime is 238485613. The reversal of 238485608 is 806584832.

It can be written as a sum of positive squares in only one way, i.e., 237714724 + 770884 = 15418^2 + 878^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (238485601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14905343 + ... + 14905358.

Almost surely, 2238485608 is an apocalyptic number.

It is an amenable number.

238485608 is a deficient number, since it is larger than the sum of its proper divisors (208674922).

238485608 is a wasteful number, since it uses less digits than its factorization.

238485608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29810707 (or 29810703 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 44.

The square root of 238485608 is about 15442.9792462465. The cubic root of 238485608 is about 620.1366400194.

The spelling of 238485608 in words is "two hundred thirty-eight million, four hundred eighty-five thousand, six hundred eight".