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5478092480 = 26572445577
BaseRepresentation
bin1010001101000010…
…10000111011000000
3112010202222221011002
411012201100323000
542204342424410
62303330311132
7252516006050
oct50641207300
915122887132
105478092480
112361270a63
12108a7284a8
13693c13253
1439d793560
15220de37a5
hex146850ec0

5478092480 has 56 divisors (see below), whose sum is σ = 14908243488. Its totient is φ = 1878202368.

The previous prime is 5478092479. The next prime is 5478092519. The reversal of 5478092480 is 842908745.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

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, 1220549 + ... + 1225028.

Almost surely, 25478092480 is an apocalyptic number.

It is an amenable number.

5478092480 is an abundant number, since it is smaller than the sum of its proper divisors (9430151008).

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

5478092480 is a wasteful number, since it uses less digits than its factorization.

5478092480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445601 (or 2445591 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 47.

The square root of 5478092480 is about 74014.1370280030. The cubic root of 5478092480 is about 1762.8273769755.

The spelling of 5478092480 in words is "five billion, four hundred seventy-eight million, ninety-two thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 2445577 4891154 9782308 12227885 17119039 19564616 24455770 34238078 39129232 48911540 68476156 78258464 85595195 97823080 136952312 156516928 171190390 195646160 273904624 342380780 391292320 547809248 684761560 782584640 1095618496 1369523120 2739046240 5478092480