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49802485248 = 293210807831
BaseRepresentation
bin101110011000011101…
…011001111000000000
311202112211011101022200
4232120131121320000
51303443414011443
634513504033200
73412103065665
oct563035317000
9152484141280
1049802485248
111a13722831a
12979a902800
134908b759a9
1425a63d7a6c
15146737bdd3
hexb98759e00

49802485248 has 60 divisors (see below), whose sum is σ = 143733357768. Its totient is φ = 16600826880.

The previous prime is 49802485247. The next prime is 49802485297. The reversal of 49802485248 is 84258420894.

49802485248 is a `hidden beast` number, since 4 + 98 + 0 + 24 + 8 + 524 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 49802485194 and 49802485203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49802485247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5399308 + ... + 5408523.

Almost surely, 249802485248 is an apocalyptic number.

49802485248 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

49802485248 is an abundant number, since it is smaller than the sum of its proper divisors (93930872520).

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

49802485248 is a wasteful number, since it uses less digits than its factorization.

49802485248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10807855 (or 10807836 counting only the distinct ones).

The product of its (nonzero) digits is 5898240, while the sum is 54.

The spelling of 49802485248 in words is "forty-nine billion, eight hundred two million, four hundred eighty-five thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1152 1536 2304 4608 10807831 21615662 32423493 43231324 64846986 86462648 97270479 129693972 172925296 194540958 259387944 345850592 389081916 518775888 691701184 778163832 1037551776 1383402368 1556327664 2075103552 2766804736 3112655328 4150207104 5533609472 6225310656 8300414208 12450621312 16600828416 24901242624 49802485248