Base | Representation |
---|---|
bin | 11100111100000… |
… | …01100100011110 |
3 | 121220210001211110 |
4 | 32132001210132 |
5 | 444121024044 |
6 | 40031002450 |
7 | 6005233056 |
oct | 1636014436 |
9 | 556701743 |
10 | 242751774 |
11 | 115033001 |
12 | 69369426 |
13 | 3b3a5505 |
14 | 24350566 |
15 | 164a16b9 |
hex | e78191e |
242751774 has 16 divisors (see below), whose sum is σ = 486789120. Its totient is φ = 80703000.
The previous prime is 242751767. The next prime is 242751781. The reversal of 242751774 is 477157242.
242751774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (242751767) and next prime (242751781).
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, 51102 + ... + 55649.
It is an arithmetic number, because the mean of its divisors is an integer number (30424320).
Almost surely, 2242751774 is an apocalyptic number.
242751774 is an abundant number, since it is smaller than the sum of its proper divisors (244037346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242751774 is a wasteful number, since it uses less digits than its factorization.
242751774 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107135.
The product of its digits is 109760, while the sum is 39.
The square root of 242751774 is about 15580.4933811481. The cubic root of 242751774 is about 623.8125926775.
The spelling of 242751774 in words is "two hundred forty-two million, seven hundred fifty-one thousand, seven hundred seventy-four".
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