Base | Representation |
---|---|
bin | 11100111010000… |
… | …11101111101000 |
3 | 121220022012110021 |
4 | 32131003233220 |
5 | 444034423121 |
6 | 40021330224 |
7 | 6003126550 |
oct | 1635035750 |
9 | 556265407 |
10 | 242498536 |
11 | 11497a815 |
12 | 69266974 |
13 | 3b317177 |
14 | 242c6160 |
15 | 16451641 |
hex | e743be8 |
242498536 has 16 divisors (see below), whose sum is σ = 519639840. Its totient is φ = 103927920.
The previous prime is 242498519. The next prime is 242498537. The reversal of 242498536 is 635894242.
It is a junction number, because it is equal to n+sod(n) for n = 242498492 and 242498501.
It is not an unprimeable number, because it can be changed into a prime (242498537) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2165110 + ... + 2165221.
It is an arithmetic number, because the mean of its divisors is an integer number (32477490).
Almost surely, 2242498536 is an apocalyptic number.
It is an amenable number.
242498536 is an abundant number, since it is smaller than the sum of its proper divisors (277141304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242498536 is a wasteful number, since it uses less digits than its factorization.
242498536 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4330344 (or 4330340 counting only the distinct ones).
The product of its digits is 414720, while the sum is 43.
The square root of 242498536 is about 15572.3644961194. The cubic root of 242498536 is about 623.5955973287.
The spelling of 242498536 in words is "two hundred forty-two million, four hundred ninety-eight thousand, five hundred thirty-six".
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