Base | Representation |
---|---|
bin | 11100111101001… |
… | …10010011111000 |
3 | 121221001201021011 |
4 | 32132212103320 |
5 | 444140333024 |
6 | 40034123304 |
7 | 6006430603 |
oct | 1636462370 |
9 | 557051234 |
10 | 242902264 |
11 | 115126080 |
12 | 69420534 |
13 | 3b428b67 |
14 | 2438d33a |
15 | 164d1094 |
hex | e7a64f8 |
242902264 has 32 divisors (see below), whose sum is σ = 518451840. Its totient is φ = 105608800.
The previous prime is 242902243. The next prime is 242902321. The reversal of 242902264 is 462209242.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57982 + ... + 62029.
It is an arithmetic number, because the mean of its divisors is an integer number (16201620).
Almost surely, 2242902264 is an apocalyptic number.
It is an amenable number.
242902264 is an abundant number, since it is smaller than the sum of its proper divisors (275549576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242902264 is a wasteful number, since it uses less digits than its factorization.
242902264 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120051 (or 120047 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 31.
The square root of 242902264 is about 15585.3220691778. The cubic root of 242902264 is about 623.9414735268.
The spelling of 242902264 in words is "two hundred forty-two million, nine hundred two thousand, two hundred sixty-four".
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