Search a number
-
+
244422024340 = 22513940084709
BaseRepresentation
bin1110001110100010110…
…0000001110010010100
3212100220012011100000011
43203220230001302110
513001034014234330
6304141432130004
723442001633024
oct3435054016224
9770805140004
10244422024340
119472795160a
123b454536904
131a083576390
14bb89a9ba84
15655829582a
hex38e8b01c94

244422024340 has 24 divisors (see below), whose sum is σ = 552769809480. Its totient is φ = 90248131968.

The previous prime is 244422024277. The next prime is 244422024367. The reversal of 244422024340 is 43420224442.

It can be written as a sum of positive squares in 4 ways, for example, as 21881509776 + 222540514564 = 147924^2 + 471742^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470042095 + ... + 470042614.

It is an arithmetic number, because the mean of its divisors is an integer number (23032075395).

Almost surely, 2244422024340 is an apocalyptic number.

244422024340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

244422024340 is an abundant number, since it is smaller than the sum of its proper divisors (308347785140).

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

244422024340 is a wasteful number, since it uses less digits than its factorization.

244422024340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940084731 (or 940084729 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 244422024340 its reverse (43420224442), we get a palindrome (287842248782).

The spelling of 244422024340 in words is "two hundred forty-four billion, four hundred twenty-two million, twenty-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 940084709 1880169418 3760338836 4700423545 9400847090 12221101217 18801694180 24442202434 48884404868 61105506085 122211012170 244422024340