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48675009536 = 21061779249
BaseRepresentation
bin101101010101010000…
…011011010000000000
311122122020121200101222
4231111100123100000
51244141300301121
634205550214212
73342132516536
oct552520332000
9148566550358
1048675009536
111970885710a
1295251b4368
1347893c4cba
1424da786156
1513ed3ba0ab
hexb5541b400

48675009536 has 44 divisors (see below), whose sum is σ = 98897734500. Its totient is φ = 23938498560.

The previous prime is 48675009521. The next prime is 48675009557. The reversal of 48675009536 is 63590057684.

It can be written as a sum of positive squares in 2 ways, for example, as 12666151936 + 36008857600 = 112544^2 + 189760^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327161 + ... + 452088.

Almost surely, 248675009536 is an apocalyptic number.

It is an amenable number.

48675009536 is an abundant number, since it is smaller than the sum of its proper divisors (50222724964).

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

48675009536 is an equidigital number, since it uses as much as digits as its factorization.

48675009536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779330 (or 779312 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 48675009536 in words is "forty-eight billion, six hundred seventy-five million, nine thousand, five hundred thirty-six".

Divisors: 1 2 4 8 16 32 61 64 122 128 244 256 488 512 976 1024 1952 3904 7808 15616 31232 62464 779249 1558498 3116996 6233992 12467984 24935968 47534189 49871936 95068378 99743872 190136756 199487744 380273512 398975488 760547024 797950976 1521094048 3042188096 6084376192 12168752384 24337504768 48675009536