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48805008 = 2437145253
BaseRepresentation
bin1011101000101…
…1010010010000
310101211112212220
42322023102100
544443230013
64502021040
71131556440
oct272132220
9111745786
1048805008
1125604a1a
1214417780
13a15a505
1466a6120
154440b23
hex2e8b490

48805008 has 40 divisors (see below), whose sum is σ = 144091968. Its totient is φ = 13944192.

The previous prime is 48805007. The next prime is 48805013. The reversal of 48805008 is 80050884.

It is a self number, because there is not a number n which added to its sum of digits gives 48805008.

It is not an unprimeable number, because it can be changed into a prime (48805007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72291 + ... + 72962.

Almost surely, 248805008 is an apocalyptic number.

48805008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

48805008 is an abundant number, since it is smaller than the sum of its proper divisors (95286960).

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

48805008 is a wasteful number, since it uses less digits than its factorization.

48805008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145271 (or 145265 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 48805008 is about 6986.0581159907. The cubic root of 48805008 is about 365.4445275161. Note that the first 3 decimals are identical.

The spelling of 48805008 in words is "forty-eight million, eight hundred five thousand, eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 145253 290506 435759 581012 871518 1016771 1162024 1743036 2033542 2324048 3050313 3486072 4067084 6100626 6972144 8134168 12201252 16268336 24402504 48805008