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242512333 = 7191823401
BaseRepresentation
bin11100111010001…
…11000111001101
3121220022220101021
432131013013031
5444040343313
640021514141
76003215020
oct1635070715
9556286337
10242512333
1111498a118
1269272951
133b32052b
14242cb1b7
151645578d
hexe7471cd

242512333 has 8 divisors (see below), whose sum is σ = 291744320. Its totient is φ = 196927200.

The previous prime is 242512313. The next prime is 242512337. The reversal of 242512333 is 333215242.

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

It is a cyclic number.

It is not a de Polignac number, because 242512333 - 25 = 242512301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 242512298 and 242512307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242512337) 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, 911568 + ... + 911833.

It is an arithmetic number, because the mean of its divisors is an integer number (36468040).

Almost surely, 2242512333 is an apocalyptic number.

It is an amenable number.

242512333 is a deficient number, since it is larger than the sum of its proper divisors (49231987).

242512333 is a wasteful number, since it uses less digits than its factorization.

242512333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823427.

The product of its digits is 4320, while the sum is 25.

The square root of 242512333 is about 15572.8074861279. The cubic root of 242512333 is about 623.6074236342.

Adding to 242512333 its reverse (333215242), we get a palindrome (575727575).

The spelling of 242512333 in words is "two hundred forty-two million, five hundred twelve thousand, three hundred thirty-three".

Divisors: 1 7 19 133 1823401 12763807 34644619 242512333