Search a number
-
+
242600361 = 380866787
BaseRepresentation
bin11100111010111…
…00100110101001
3121220111101010120
432131130212221
5444101202421
640023433453
76004032453
oct1635344651
9556441116
10242600361
11114a3a273
12692b5889
133b351613
14243112d3
15164718c6
hexe75c9a9

242600361 has 4 divisors (see below), whose sum is σ = 323467152. Its totient is φ = 161733572.

The previous prime is 242600359. The next prime is 242600363. The reversal of 242600361 is 163006242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (242600359) and next prime (242600363).

It is a cyclic number.

It is not a de Polignac number, because 242600361 - 21 = 242600359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242600363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40433391 + ... + 40433396.

It is an arithmetic number, because the mean of its divisors is an integer number (80866788).

Almost surely, 2242600361 is an apocalyptic number.

It is an amenable number.

242600361 is a deficient number, since it is larger than the sum of its proper divisors (80866791).

242600361 is an equidigital number, since it uses as much as digits as its factorization.

242600361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80866790.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 242600361 is about 15575.6335665680. The cubic root of 242600361 is about 623.6828675961.

The spelling of 242600361 in words is "two hundred forty-two million, six hundred thousand, three hundred sixty-one".

Divisors: 1 3 80866787 242600361