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238514063 = 1771197609
BaseRepresentation
bin11100011011101…
…10111110001111
3121121210202210012
432031312332033
5442024422223
635400103435
75624223164
oct1615667617
9547722705
10238514063
111126a9167
1267a64b7b
133a5506a8
142396a06b
1515e15c78
hexe376f8f

238514063 has 8 divisors (see below), whose sum is σ = 256102560. Its totient is φ = 221320960.

The previous prime is 238514057. The next prime is 238514069. The reversal of 238514063 is 360415832.

It is an interprime number because it is at equal distance from previous prime (238514057) and next prime (238514069).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 238514063 - 24 = 238514047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (238514069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97598 + ... + 100011.

It is an arithmetic number, because the mean of its divisors is an integer number (32012820).

Almost surely, 2238514063 is an apocalyptic number.

238514063 is a deficient number, since it is larger than the sum of its proper divisors (17588497).

238514063 is a wasteful number, since it uses less digits than its factorization.

238514063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197697.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 238514063 is about 15443.9005112051. The cubic root of 238514063 is about 620.1613029840.

Adding to 238514063 its reverse (360415832), we get a palindrome (598929895).

The spelling of 238514063 in words is "two hundred thirty-eight million, five hundred fourteen thousand, sixty-three".

Divisors: 1 17 71 1207 197609 3359353 14030239 238514063