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4244202040 = 2351342119387
BaseRepresentation
bin1111110011111001…
…0110001000111000
3101221210012210200011
43330332112020320
532143003431130
61541051551304
7210114056611
oct37476261070
911853183604
104244202040
1118888178a1
129a545b534
135283b4070
142c3960c08
1519c91152a
hexfcf96238

4244202040 has 64 divisors (see below), whose sum is σ = 10308987360. Its totient is φ = 1563287040.

The previous prime is 4244202019. The next prime is 4244202041. The reversal of 4244202040 is 402024424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244202041) 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, 209227 + ... + 228613.

Almost surely, 24244202040 is an apocalyptic number.

4244202040 is a gapful number since it is divisible by the number (40) 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 4244202040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5154493680).

4244202040 is an abundant number, since it is smaller than the sum of its proper divisors (6064785320).

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

4244202040 is a wasteful number, since it uses less digits than its factorization.

4244202040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19832 (or 19828 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4244202040 is about 65147.5405521958. The cubic root of 4244202040 is about 1619.0689717132.

Adding to 4244202040 its reverse (402024424), we get a palindrome (4646226464).

The spelling of 4244202040 in words is "four billion, two hundred forty-four million, two hundred two thousand, forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 421 520 842 1684 2105 3368 4210 5473 8420 10946 16840 19387 21892 27365 38774 43784 54730 77548 96935 109460 155096 193870 218920 252031 387740 504062 775480 1008124 1260155 2016248 2520310 5040620 8161927 10081240 16323854 32647708 40809635 65295416 81619270 106105051 163238540 212210102 326477080 424420204 530525255 848840408 1061050510 2122101020 4244202040