Search a number
-
+
54241244320 = 2552331454969
BaseRepresentation
bin110010100001000001…
…111011010010100000
312012000011110201001211
4302201001323102200
51342041224304240
640530150035504
73630101653354
oct624101732240
9165004421054
1054241244320
112100484a74a
12a619348b94
135165659753
1428a7b21464
151626dbebea
hexca107b4a0

54241244320 has 48 divisors (see below), whose sum is σ = 128695006440. Its totient is φ = 21603364864.

The previous prime is 54241244237. The next prime is 54241244401. The reversal of 54241244320 is 2344214245.

It can be written as a sum of positive squares in 4 ways, for example, as 41846430096 + 12394814224 = 204564^2 + 111332^2 .

It is a super-2 number, since 2×542412443202 (a number of 22 digits) contains 22 as substring.

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, 690205 + ... + 764764.

Almost surely, 254241244320 is an apocalyptic number.

It is an amenable number.

54241244320 is an abundant number, since it is smaller than the sum of its proper divisors (74453762120).

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

54241244320 is a wasteful number, since it uses less digits than its factorization.

54241244320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455217 (or 1455209 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 54241244320 its reverse (2344214245), we get a palindrome (56585458565).

The spelling of 54241244320 in words is "fifty-four billion, two hundred forty-one million, two hundred forty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 233 466 932 1165 1864 2330 3728 4660 7456 9320 18640 37280 1454969 2909938 5819876 7274845 11639752 14549690 23279504 29099380 46559008 58198760 116397520 232795040 339007777 678015554 1356031108 1695038885 2712062216 3390077770 5424124432 6780155540 10848248864 13560311080 27120622160 54241244320