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49579463072 = 2566115312
BaseRepresentation
bin101110001011001010…
…101001000110100000
311201222021111200102002
4232023022221012200
51303014320304242
634435415543132
73403424324366
oct561312510640
9151867450362
1049579463072
111a032350477
12973808aaa8
1348a18ba7c9
142584941636
1514529c6432
hexb8b2a91a0

49579463072 has 36 divisors (see below), whose sum is σ = 97821131058. Its totient is φ = 24736060800.

The previous prime is 49579463069. The next prime is 49579463081. The reversal of 49579463072 is 27036497594.

It can be written as a sum of positive squares in only one way, i.e., 36040744336 + 13538718736 = 189844^2 + 116356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 49579462999 and 49579463017.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32382947 + ... + 32384477.

Almost surely, 249579463072 is an apocalyptic number.

It is an amenable number.

49579463072 is a deficient number, since it is larger than the sum of its proper divisors (48241667986).

49579463072 is an frugal number, since it uses more digits than its factorization.

49579463072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 49579463072 in words is "forty-nine billion, five hundred seventy-nine million, four hundred sixty-three thousand, seventy-two".

Divisors: 1 2 4 8 16 32 661 1322 1531 2644 3062 5288 6124 10576 12248 21152 24496 48992 1011991 2023982 2343961 4047964 4687922 8095928 9375844 16191856 18751688 32383712 37503376 75006752 1549358221 3098716442 6197432884 12394865768 24789731536 49579463072