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241893001 = 7233114831
BaseRepresentation
bin11100110101011…
…11111010001001
3121212011102211001
432122233322021
5443411034001
640000335001
75665025260
oct1632577211
9555142731
10241893001
111145a6879
1269014461
133b16466c
14241a95d7
1516382001
hexe6afe89

241893001 has 16 divisors (see below), whose sum is σ = 289456128. Its totient is φ = 197643600.

The previous prime is 241892977. The next prime is 241893049. The reversal of 241893001 is 100398142.

It is a happy number.

It is not a de Polignac number, because 241893001 - 213 = 241884809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241893061) 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 15 ways as a sum of consecutive naturals, for example, 47656 + ... + 52486.

It is an arithmetic number, because the mean of its divisors is an integer number (18091008).

Almost surely, 2241893001 is an apocalyptic number.

It is an amenable number.

241893001 is a deficient number, since it is larger than the sum of its proper divisors (47563127).

241893001 is a wasteful number, since it uses less digits than its factorization.

241893001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5172.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 241893001 is about 15552.9097277648. The cubic root of 241893001 is about 623.0761114411.

The spelling of 241893001 in words is "two hundred forty-one million, eight hundred ninety-three thousand, one".

Divisors: 1 7 23 161 311 2177 4831 7153 33817 50071 111113 777791 1502441 10517087 34556143 241893001