| Base | Representation |
|---|---|
| bin | 11100111001111… |
| … | …01000101000000 |
| 3 | 121220020211000000 |
| 4 | 32130331011000 |
| 5 | 444033034412 |
| 6 | 40021000000 |
| 7 | 6002654133 |
| oct | 1634750500 |
| 9 | 556224000 |
| 10 | 242471232 |
| 11 | 114961253 |
| 12 | 69253000 |
| 13 | 3b307903 |
| 14 | 242ba21a |
| 15 | 164484dc |
| hex | e73d140 |
242471232 has 98 divisors (see below), whose sum is σ = 721539578. Its totient is φ = 80808192.
The previous prime is 242471227. The next prime is 242471239. The reversal of 242471232 is 232174242.
242471232 is a `hidden beast` number, since 2 + 424 + 7 + 1 + 232 = 666.
It can be written as a sum of positive squares in only one way, i.e., 203233536 + 39237696 = 14256^2 + 6264^2 .
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 242471196 and 242471205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242471239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 44058 + ... + 49254.
Almost surely, 2242471232 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 242471232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (360769789).
242471232 is an abundant number, since it is smaller than the sum of its proper divisors (479068346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242471232 is an frugal number, since it uses more digits than its factorization.
242471232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5227 (or 5202 counting only the distinct ones).
The product of its digits is 5376, while the sum is 27.
The square root of 242471232 is about 15571.4877901888. The cubic root of 242471232 is about 623.5721919733.
The spelling of 242471232 in words is "two hundred forty-two million, four hundred seventy-one thousand, two hundred thirty-two".
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