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49328673472 = 261376737727
BaseRepresentation
bin101101111100001101…
…111101001011000000
311201022210121020202101
4231330031331023000
51302011120022342
634354500400144
73364260543361
oct557415751300
9151283536671
1049328673472
1119a13828541
1296880a6054
13486195c8b0
14255d4dbb68
15143a9883b7
hexb7c37d2c0

49328673472 has 56 divisors (see below), whose sum is σ = 105443706816. Its totient is φ = 22761166848.

The previous prime is 49328673451. The next prime is 49328673481. The reversal of 49328673472 is 27437682394.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6380073 + ... + 6387799.

It is an arithmetic number, because the mean of its divisors is an integer number (1882923336).

Almost surely, 249328673472 is an apocalyptic number.

It is an amenable number.

49328673472 is an abundant number, since it is smaller than the sum of its proper divisors (56115033344).

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

49328673472 is a wasteful number, since it uses less digits than its factorization.

49328673472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15425 (or 15415 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 55.

The spelling of 49328673472 in words is "forty-nine billion, three hundred twenty-eight million, six hundred seventy-three thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 7673 7727 15346 15454 30692 30908 61384 61816 99749 100451 122768 123632 199498 200902 245536 247264 398996 401804 491072 494528 797992 803608 1595984 1607216 3191968 3214432 6383936 6428864 59289271 118578542 237157084 474314168 770760523 948628336 1541521046 1897256672 3083042092 3794513344 6166084184 12332168368 24664336736 49328673472