Base | Representation |
---|---|
bin | 11100111010001… |
… | …00100111010100 |
3 | 121220022101100021 |
4 | 32131010213110 |
5 | 444040031400 |
6 | 40021354524 |
7 | 6003143131 |
oct | 1635044724 |
9 | 556271307 |
10 | 242502100 |
11 | 114982465 |
12 | 69268a44 |
13 | 3b318989 |
14 | 242c7588 |
15 | 1645271a |
hex | e7449d4 |
242502100 has 18 divisors (see below), whose sum is σ = 526229774. Its totient is φ = 97000800.
The previous prime is 242502097. The next prime is 242502101. The reversal of 242502100 is 1205242.
242502100 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 10061584 + 232440516 = 3172^2 + 15246^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242502101) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1212411 + ... + 1212610.
Almost surely, 2242502100 is an apocalyptic number.
242502100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
242502100 is an abundant number, since it is smaller than the sum of its proper divisors (283727674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242502100 is a wasteful number, since it uses less digits than its factorization.
242502100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2425035 (or 2425028 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 242502100 is about 15572.4789291879. The cubic root of 242502100 is about 623.5986523077.
Adding to 242502100 its reverse (1205242), we get a palindrome (243707342).
The spelling of 242502100 in words is "two hundred forty-two million, five hundred two thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.109 sec. • engine limits •