Base | Representation |
---|---|
bin | 11100111010101… |
… | …10000111001111 |
3 | 121220110000122220 |
4 | 32131112013033 |
5 | 444044330100 |
6 | 40023110423 |
7 | 6003562113 |
oct | 1635260717 |
9 | 556400586 |
10 | 242573775 |
11 | 114a212a4 |
12 | 692a2413 |
13 | 3b3424a2 |
14 | 24305743 |
15 | 16468aa0 |
hex | e7561cf |
242573775 has 12 divisors (see below), whose sum is σ = 401055432. Its totient is φ = 129372640.
The previous prime is 242573717. The next prime is 242573797. The reversal of 242573775 is 577375242.
It is a happy number.
It is not a de Polignac number, because 242573775 - 27 = 242573647 is a prime.
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 in 11 ways as a sum of consecutive naturals, for example, 1617084 + ... + 1617233.
It is an arithmetic number, because the mean of its divisors is an integer number (33421286).
Almost surely, 2242573775 is an apocalyptic number.
242573775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
242573775 is a deficient number, since it is larger than the sum of its proper divisors (158481657).
242573775 is a wasteful number, since it uses less digits than its factorization.
242573775 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3234330 (or 3234325 counting only the distinct ones).
The product of its digits is 411600, while the sum is 42.
The square root of 242573775 is about 15574.7800947558. The cubic root of 242573775 is about 623.6600841202.
The spelling of 242573775 in words is "two hundred forty-two million, five hundred seventy-three thousand, seven hundred seventy-five".
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