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242502441 = 3401920113
BaseRepresentation
bin11100111010001…
…00101100101001
3121220022101210220
432131010230221
5444040034231
640021400253
76003144126
oct1635045451
9556271726
10242502441
11114982745
1269269089
133b318b8c
14242c774d
1516452896
hexe744b29

242502441 has 8 divisors (see below), whose sum is σ = 323433120. Its totient is φ = 161620032.

The previous prime is 242502431. The next prime is 242502443. The reversal of 242502441 is 144205242.

It is a happy number.

242502441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 242502441 - 213 = 242494249 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (242502443) 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, 2001 + ... + 22113.

It is an arithmetic number, because the mean of its divisors is an integer number (40429140).

Almost surely, 2242502441 is an apocalyptic number.

It is an amenable number.

242502441 is a deficient number, since it is larger than the sum of its proper divisors (80930679).

242502441 is a wasteful number, since it uses less digits than its factorization.

242502441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24135.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 242502441 is about 15572.4898779868. The cubic root of 242502441 is about 623.5989446036.

Adding to 242502441 its reverse (144205242), we get a palindrome (386707683).

The spelling of 242502441 in words is "two hundred forty-two million, five hundred two thousand, four hundred forty-one".

Divisors: 1 3 4019 12057 20113 60339 80834147 242502441