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242025357 = 3722277253
BaseRepresentation
bin11100110110100…
…00001110001101
3121212102011101010
432123100032031
5443424302412
640003235433
75666116200
oct1633201615
9555364333
10242025357
11114687262
1269078b79
133b1ac992
1424201937
15163ab33c
hexe6d038d

242025357 has 24 divisors (see below), whose sum is σ = 377091936. Its totient is φ = 137671968.

The previous prime is 242025353. The next prime is 242025397. The reversal of 242025357 is 753520242.

242025357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242025357 - 22 = 242025353 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242025353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29743 + ... + 36995.

It is an arithmetic number, because the mean of its divisors is an integer number (15712164).

Almost surely, 2242025357 is an apocalyptic number.

It is an amenable number.

242025357 is a deficient number, since it is larger than the sum of its proper divisors (135066579).

242025357 is a wasteful number, since it uses less digits than its factorization.

242025357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7497 (or 7490 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 242025357 is about 15557.1641696037. The cubic root of 242025357 is about 623.1897330627.

Adding to 242025357 its reverse (753520242), we get a palindrome (995545599).

The spelling of 242025357 in words is "two hundred forty-two million, twenty-five thousand, three hundred fifty-seven".

Divisors: 1 3 7 21 49 147 227 681 1589 4767 7253 11123 21759 33369 50771 152313 355397 1066191 1646431 4939293 11525017 34575051 80675119 242025357