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238484041 = 1747929287
BaseRepresentation
bin11100011011011…
…11101001001001
3121121202020121021
432031233221021
5442022442131
635355312441
75624036515
oct1615575111
9547666537
10238484041
11112688654
1267a4b721
133a53cb23
142395d145
1515e0be11
hexe36fa49

238484041 has 8 divisors (see below), whose sum is σ = 253048320. Its totient is φ = 223979328.

The previous prime is 238484039. The next prime is 238484053. The reversal of 238484041 is 140484832.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 238484041 - 21 = 238484039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 238483988 and 238484006.

It is not an unprimeable number, because it can be changed into a prime (238484011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6501 + ... + 22786.

It is an arithmetic number, because the mean of its divisors is an integer number (31631040).

Almost surely, 2238484041 is an apocalyptic number.

It is an amenable number.

238484041 is a deficient number, since it is larger than the sum of its proper divisors (14564279).

238484041 is a wasteful number, since it uses less digits than its factorization.

238484041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29783.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 238484041 is about 15442.9285111341. The cubic root of 238484041 is about 620.1352817875.

It can be divided in two parts, 23848 and 4041, that added together give a square (27889 = 1672).

The spelling of 238484041 in words is "two hundred thirty-eight million, four hundred eighty-four thousand, forty-one".

Divisors: 1 17 479 8143 29287 497879 14028473 238484041