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2442406250 = 25678157
BaseRepresentation
bin1001000110010100…
…0010100101101010
320022012211002111202
42101211002211222
520000224000000
61042205124202
7114345052634
oct22145024552
96265732452
102442406250
111043746a69
12581b59662
132cc0157cb
1419253ba54
15e4650dd5
hex9194296a

2442406250 has 28 divisors (see below), whose sum is σ = 4579511694. Its totient is φ = 976950000.

The previous prime is 2442406231. The next prime is 2442406259. The reversal of 2442406250 is 526042442.

It can be written as a sum of positive squares in 7 ways, for example, as 2067248089 + 375158161 = 45467^2 + 19369^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2442406259) 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, 7829 + ... + 70328.

Almost surely, 22442406250 is an apocalyptic number.

2442406250 is a deficient number, since it is larger than the sum of its proper divisors (2137105444).

2442406250 is an frugal number, since it uses more digits than its factorization.

2442406250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78189 (or 78164 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 2442406250 is about 49420.7066926405. The cubic root of 2442406250 is about 1346.7055012682.

Adding to 2442406250 its reverse (526042442), we get a palindrome (2968448692).

The spelling of 2442406250 in words is "two billion, four hundred forty-two million, four hundred six thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 625 1250 3125 6250 15625 31250 78157 156314 390785 781570 1953925 3907850 9769625 19539250 48848125 97696250 244240625 488481250 1221203125 2442406250