Base | Representation |
---|---|
bin | 11100111010001… |
… | …00110010010110 |
3 | 121220022102022102 |
4 | 32131010302112 |
5 | 444040042211 |
6 | 40021402102 |
7 | 6003145160 |
oct | 1635046226 |
9 | 556272272 |
10 | 242502806 |
11 | 114982a47 |
12 | 69269332 |
13 | 3b3190b0 |
14 | 242c7930 |
15 | 16452a3b |
hex | e744c96 |
242502806 has 16 divisors (see below), whose sum is σ = 447697824. Its totient is φ = 95935104.
The previous prime is 242502797. The next prime is 242502809. The reversal of 242502806 is 608205242.
242502806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2425028062 = 117615221835747272, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242502809) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 666035 + ... + 666398.
It is an arithmetic number, because the mean of its divisors is an integer number (27981114).
Almost surely, 2242502806 is an apocalyptic number.
242502806 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
242502806 is a deficient number, since it is larger than the sum of its proper divisors (205195018).
242502806 is a wasteful number, since it uses less digits than its factorization.
242502806 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1332455.
The product of its (nonzero) digits is 7680, while the sum is 29.
The square root of 242502806 is about 15572.5015973671. The cubic root of 242502806 is about 623.5992574712.
The spelling of 242502806 in words is "two hundred forty-two million, five hundred two thousand, eight hundred six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •