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241405445 = 51632711093
BaseRepresentation
bin11100110001110…
…00111000000101
3121211020200000102
432120320320011
5443244433240
635542053445
75660624651
oct1630707005
9554220012
10241405445
111142a3536
1268a1a285
133b023778
14240bda61
15162d7815
hexe638e05

241405445 has 16 divisors (see below), whose sum is σ = 292806912. Its totient is φ = 191056320.

The previous prime is 241405441. The next prime is 241405477. The reversal of 241405445 is 544504142.

It is not a de Polignac number, because 241405445 - 22 = 241405441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241405441) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 220319 + ... + 221411.

It is an arithmetic number, because the mean of its divisors is an integer number (18300432).

Almost surely, 2241405445 is an apocalyptic number.

It is an amenable number.

241405445 is a deficient number, since it is larger than the sum of its proper divisors (51401467).

241405445 is a wasteful number, since it uses less digits than its factorization.

241405445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1532.

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 241405445 is about 15537.2277128193. The cubic root of 241405445 is about 622.6572088335.

Adding to 241405445 its reverse (544504142), we get a palindrome (785909587).

The spelling of 241405445 in words is "two hundred forty-one million, four hundred five thousand, four hundred forty-five".

Divisors: 1 5 163 271 815 1093 1355 5465 44173 178159 220865 296203 890795 1481015 48281089 241405445