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242552302 = 2121276151
BaseRepresentation
bin11100111010100…
…00110111101110
3121220101221012121
432131100313232
5444043133202
640022423154
76003442366
oct1635206756
9556357177
10242552302
11114a07153
1269291aba
133b335795
14242db9a6
1516462537
hexe750dee

242552302 has 4 divisors (see below), whose sum is σ = 363828456. Its totient is φ = 121276150.

The previous prime is 242552291. The next prime is 242552333. The reversal of 242552302 is 203255242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 203255242 = 2101627621.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 60638074 + ... + 60638077.

It is an arithmetic number, because the mean of its divisors is an integer number (90957114).

Almost surely, 2242552302 is an apocalyptic number.

242552302 is a deficient number, since it is larger than the sum of its proper divisors (121276154).

242552302 is a wasteful number, since it uses less digits than its factorization.

242552302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121276153.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 242552302 is about 15574.0907278724. The cubic root of 242552302 is about 623.6416811303.

The spelling of 242552302 in words is "two hundred forty-two million, five hundred fifty-two thousand, three hundred two".

Divisors: 1 2 121276151 242552302