Search a number
-
+
241320401 = 737931739
BaseRepresentation
bin11100110001001…
…00000111010001
3121211002100100122
432120210013101
5443234223101
635540200025
75660122010
oct1630440721
9554070318
10241320401
11114245653
1268999015
133acc3b4a
142409aa77
15162bc51b
hexe6241d1

241320401 has 8 divisors (see below), whose sum is σ = 283248960. Its totient is φ = 201255408.

The previous prime is 241320377. The next prime is 241320413. The reversal of 241320401 is 104023142.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-241320401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 241320401.

It is not an unprimeable number, because it can be changed into a prime (241320421) 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, 465611 + ... + 466128.

It is an arithmetic number, because the mean of its divisors is an integer number (35406120).

Almost surely, 2241320401 is an apocalyptic number.

It is an amenable number.

241320401 is a deficient number, since it is larger than the sum of its proper divisors (41928559).

241320401 is an equidigital number, since it uses as much as digits as its factorization.

241320401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931783.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 241320401 is about 15534.4906900741. The cubic root of 241320401 is about 622.5840822322.

Adding to 241320401 its reverse (104023142), we get a palindrome (345343543).

The spelling of 241320401 in words is "two hundred forty-one million, three hundred twenty thousand, four hundred one".

Divisors: 1 7 37 259 931739 6522173 34474343 241320401