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242465500 = 22532392029
BaseRepresentation
bin11100111001110…
…11101011011100
3121220020112010201
432130323223130
5444032344000
640020513244
76002631334
oct1634735334
9556215121
10242465500
11114957a12
126924b824
133b305114
14242b80c4
151644696a
hexe73badc

242465500 has 48 divisors (see below), whose sum is σ = 532022400. Its totient is φ = 96532800.

The previous prime is 242465473. The next prime is 242465507. The reversal of 242465500 is 5564242.

242465500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242465507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118486 + ... + 120514.

It is an arithmetic number, because the mean of its divisors is an integer number (11083800).

Almost surely, 2242465500 is an apocalyptic number.

242465500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242465500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266011200).

242465500 is an abundant number, since it is smaller than the sum of its proper divisors (289556900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242465500 is a wasteful number, since it uses less digits than its factorization.

242465500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287 (or 2275 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 242465500 is about 15571.3037347552. The cubic root of 242465500 is about 623.5672782028.

The spelling of 242465500 in words is "two hundred forty-two million, four hundred sixty-five thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 239 250 478 500 956 1195 2029 2390 4058 4780 5975 8116 10145 11950 20290 23900 29875 40580 50725 59750 101450 119500 202900 253625 484931 507250 969862 1014500 1939724 2424655 4849310 9698620 12123275 24246550 48493100 60616375 121232750 242465500