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241257130 = 2524125713
BaseRepresentation
bin11100110000101…
…00101010101010
3121210222010120021
432120110222222
5443230212010
635534551054
75656436362
oct1630245252
9553863507
10241257130
11114202064
126896848a
133aca10ca
14240819a2
15162a88da
hexe614aaa

241257130 has 8 divisors (see below), whose sum is σ = 434262852. Its totient is φ = 96502848.

The previous prime is 241257101. The next prime is 241257167. The reversal of 241257130 is 31752142.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 222516889 + 18740241 = 14917^2 + 4329^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 241257095 and 241257104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12062847 + ... + 12062866.

Almost surely, 2241257130 is an apocalyptic number.

241257130 is a deficient number, since it is larger than the sum of its proper divisors (193005722).

241257130 is a wasteful number, since it uses less digits than its factorization.

241257130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24125720.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 241257130 is about 15532.4540881343. The cubic root of 241257130 is about 622.5296663872.

The spelling of 241257130 in words is "two hundred forty-one million, two hundred fifty-seven thousand, one hundred thirty".

Divisors: 1 2 5 10 24125713 48251426 120628565 241257130