Search a number
-
+
241492985 = 5232099939
BaseRepresentation
bin11100110010011…
…10001111111001
3121211102010002122
432121032033321
5443310233420
635544011025
75661441116
oct1631161771
9554363078
10241492985
11114353288
1268a60a75
133b054576
142410390d
1516303725
hexe64e3f9

241492985 has 8 divisors (see below), whose sum is σ = 302391360. Its totient is φ = 184794544.

The previous prime is 241492981. The next prime is 241493011. The reversal of 241492985 is 589294142.

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 241492985 - 22 = 241492981 is a prime.

It is not an unprimeable number, because it can be changed into a prime (241492981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049855 + ... + 1050084.

It is an arithmetic number, because the mean of its divisors is an integer number (37798920).

Almost surely, 2241492985 is an apocalyptic number.

It is an amenable number.

241492985 is a deficient number, since it is larger than the sum of its proper divisors (60898375).

241492985 is a wasteful number, since it uses less digits than its factorization.

241492985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099967.

The product of its digits is 207360, while the sum is 44.

The square root of 241492985 is about 15540.0445623557. The cubic root of 241492985 is about 622.7324637292.

The spelling of 241492985 in words is "two hundred forty-one million, four hundred ninety-two thousand, nine hundred eighty-five".

Divisors: 1 5 23 115 2099939 10499695 48298597 241492985