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48805863 = 3144711243
BaseRepresentation
bin1011101000101…
…1011111100111
310101211121001120
42322023133213
544443241423
64502025023
71131562101
oct272133747
9111747046
1048805863
1125605627
1214418173
13a15aa12
1466a6571
154440ee3
hex2e8b7e7

48805863 has 8 divisors (see below), whose sum is σ = 65125248. Its totient is φ = 32511864.

The previous prime is 48805859. The next prime is 48805871. The reversal of 48805863 is 36850884.

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

It is not a de Polignac number, because 48805863 - 22 = 48805859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48805843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1281 + ... + 9962.

It is an arithmetic number, because the mean of its divisors is an integer number (8140656).

Almost surely, 248805863 is an apocalyptic number.

48805863 is a deficient number, since it is larger than the sum of its proper divisors (16319385).

48805863 is a wasteful number, since it uses less digits than its factorization.

48805863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12693.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 48805863 is about 6986.1193090299. The cubic root of 48805863 is about 365.4466615406.

The spelling of 48805863 in words is "forty-eight million, eight hundred five thousand, eight hundred sixty-three".

Divisors: 1 3 1447 4341 11243 33729 16268621 48805863