Search a number
-
+
2442144030 = 235153153171
BaseRepresentation
bin1001000110010000…
…0010100100011110
320022012022202210220
42101210002210132
520000142102110
61042155342210
7114342611304
oct22144024436
96265282726
102442144030
111043587a57
12581a51966
132cbc53351
141924b0274
15e45ed370
hex9190291e

2442144030 has 32 divisors (see below), whose sum is σ = 5865084288. Its totient is φ = 650800800.

The previous prime is 2442144011. The next prime is 2442144059. The reversal of 2442144030 is 304412442.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19345 + ... + 72515.

It is an arithmetic number, because the mean of its divisors is an integer number (183283884).

Almost surely, 22442144030 is an apocalyptic number.

2442144030 is an abundant number, since it is smaller than the sum of its proper divisors (3422940258).

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

2442144030 is a wasteful number, since it uses less digits than its factorization.

2442144030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54712.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2442144030 is about 49418.0536848630. The cubic root of 2442144030 is about 1346.6573048424.

Adding to 2442144030 its reverse (304412442), we get a palindrome (2746556472).

The spelling of 2442144030 in words is "two billion, four hundred forty-two million, one hundred forty-four thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 1531 3062 4593 7655 9186 15310 22965 45930 53171 106342 159513 265855 319026 531710 797565 1595130 81404801 162809602 244214403 407024005 488428806 814048010 1221072015 2442144030