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48767621894 = 271343433957
BaseRepresentation
bin101101011010110001…
…101101101100000110
311122212200212212200022
4231122301231230012
51244334002400034
634223055215142
73344335642445
oct553261555406
9148780785608
1048767621894
1119756062152
1295502174b2
1347a2650004
142508bb2d5c
1514065b0b2e
hexb5ac6db06

48767621894 has 8 divisors (see below), whose sum is σ = 74181734928. Its totient is φ = 24040376920.

The previous prime is 48767621873. The next prime is 48767621899. The reversal of 48767621894 is 49812676784.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×487676218942 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48767621899) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 171716837 + ... + 171717120.

It is an arithmetic number, because the mean of its divisors is an integer number (9272716866).

Almost surely, 248767621894 is an apocalyptic number.

48767621894 is a deficient number, since it is larger than the sum of its proper divisors (25414113034).

48767621894 is a wasteful number, since it uses less digits than its factorization.

48767621894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343434030.

The product of its digits is 32514048, while the sum is 62.

The spelling of 48767621894 in words is "forty-eight billion, seven hundred sixty-seven million, six hundred twenty-one thousand, eight hundred ninety-four".

Divisors: 1 2 71 142 343433957 686867914 24383810947 48767621894