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242207652 = 22329695999
BaseRepresentation
bin11100110111111…
…00101110100100
3121212202102102210
432123330232210
5444001121102
640011203420
76000505521
oct1633745644
9555672383
10242207652
111147a1215
1269146570
133b24494b
142424c148
15163e536c
hexe6fcba4

242207652 has 24 divisors (see below), whose sum is σ = 584640000. Its totient is φ = 77951776.

The previous prime is 242207627. The next prime is 242207663. The reversal of 242207652 is 256702242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347652 + ... + 348347.

It is an arithmetic number, because the mean of its divisors is an integer number (24360000).

Almost surely, 2242207652 is an apocalyptic number.

It is an amenable number.

242207652 is an abundant number, since it is smaller than the sum of its proper divisors (342432348).

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

242207652 is a wasteful number, since it uses less digits than its factorization.

242207652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696035 (or 696033 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 242207652 is about 15563.0219430546. The cubic root of 242207652 is about 623.3461572535.

Adding to 242207652 its reverse (256702242), we get a palindrome (498909894).

The spelling of 242207652 in words is "two hundred forty-two million, two hundred seven thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 695999 1391998 2087997 2783996 4175994 8351988 20183971 40367942 60551913 80735884 121103826 242207652