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50441372480 = 265320949121
BaseRepresentation
bin101110111110100010…
…100100001101000000
311211012100100012211202
4232332202210031000
51311300442404410
635101125400332
73433661406662
oct567642441500
9154170305752
1050441372480
111a4349267a4
1299388690a8
1349ab338785
1426271c4532
1514a34cbca5
hexbbe8a4340

50441372480 has 56 divisors (see below), whose sum is σ = 120153394440. Its totient is φ = 20169850880.

The previous prime is 50441372461. The next prime is 50441372491. The reversal of 50441372480 is 8427314405.

It can be written as a sum of positive squares in 4 ways, for example, as 369254656 + 50072117824 = 19216^2 + 223768^2 .

It is a super-4 number, since 4×504413724804 (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 1002320 + ... + 1051440.

Almost surely, 250441372480 is an apocalyptic number.

It is an amenable number.

50441372480 is an abundant number, since it is smaller than the sum of its proper divisors (69712021960).

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

50441372480 is a wasteful number, since it uses less digits than its factorization.

50441372480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52347 (or 52337 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

Adding to 50441372480 its reverse (8427314405), we get a palindrome (58868686885).

The spelling of 50441372480 in words is "fifty billion, four hundred forty-one million, three hundred seventy-two thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 3209 6418 12836 16045 25672 32090 49121 51344 64180 98242 102688 128360 196484 205376 245605 256720 392968 491210 513440 785936 982420 1026880 1571872 1964840 3143744 3929680 7859360 15718720 157629289 315258578 630517156 788146445 1261034312 1576292890 2522068624 3152585780 5044137248 6305171560 10088274496 12610343120 25220686240 50441372480