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5042022240 = 253521149783
BaseRepresentation
bin1001011001000011…
…10010011101100000
3111000101110021020110
410230201302131200
540311224202430
62152152011320
7235642324203
oct45441623540
914011407213
105042022240
1121580a9a32
12b88690b40
13624782a18
1435b8bd93a
151e79a77b0
hex12c872760

5042022240 has 96 divisors (see below), whose sum is σ = 15957962496. Its totient is φ = 1338140160.

The previous prime is 5042022217. The next prime is 5042022241. The reversal of 5042022240 is 422202405.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042022241) 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, 76389 + ... + 126171.

It is an arithmetic number, because the mean of its divisors is an integer number (166228776).

Almost surely, 25042022240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5042022240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7978981248).

5042022240 is an abundant number, since it is smaller than the sum of its proper divisors (10915940256).

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

5042022240 is a wasteful number, since it uses less digits than its factorization.

5042022240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50012 (or 50004 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 5042022240 is about 71007.1985083203. The cubic root of 5042022240 is about 1714.7530565515.

Adding to 5042022240 its reverse (422202405), we get a palindrome (5464224645).

The spelling of 5042022240 in words is "five billion, forty-two million, twenty-two thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 211 240 422 480 633 844 1055 1266 1688 2110 2532 3165 3376 4220 5064 6330 6752 8440 10128 12660 16880 20256 25320 33760 49783 50640 99566 101280 149349 199132 248915 298698 398264 497830 597396 746745 796528 995660 1194792 1493490 1593056 1991320 2389584 2986980 3982640 4779168 5973960 7965280 10504213 11947920 21008426 23895840 31512639 42016852 52521065 63025278 84033704 105042130 126050556 157563195 168067408 210084260 252101112 315126390 336134816 420168520 504202224 630252780 840337040 1008404448 1260505560 1680674080 2521011120 5042022240