Search a number
-
+
242134304 = 2531244087
BaseRepresentation
bin11100110111010…
…10110100100000
3121212121200211012
432123222310200
5443441244204
640005440052
76000051626
oct1633526440
9555550735
10242134304
111147510a5
1269110028
133b21a449
142422d516
15163cd76e
hexe6ead20

242134304 has 24 divisors (see below), whose sum is σ = 492081408. Its totient is φ = 117161280.

The previous prime is 242134301. The next prime is 242134331. The reversal of 242134304 is 403431242.

242134304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 242134304.

It is not an unprimeable number, because it can be changed into a prime (242134301) 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, 121052 + ... + 123035.

It is an arithmetic number, because the mean of its divisors is an integer number (20503392).

Almost surely, 2242134304 is an apocalyptic number.

It is an amenable number.

242134304 is an abundant number, since it is smaller than the sum of its proper divisors (249947104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242134304 is a wasteful number, since it uses less digits than its factorization.

242134304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244128 (or 244120 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 242134304 is about 15560.6652814075. The cubic root of 242134304 is about 623.2832280415.

Adding to 242134304 its reverse (403431242), we get a palindrome (645565546).

The spelling of 242134304 in words is "two hundred forty-two million, one hundred thirty-four thousand, three hundred four".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 244087 488174 976348 1952696 3905392 7566697 7810784 15133394 30266788 60533576 121067152 242134304