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48805408 = 253149199
BaseRepresentation
bin1011101000101…
…1011000100000
310101211120102201
42322023120200
544443233113
64502022544
71131560551
oct272133040
9111746381
1048805408
1125605253
1214417a54
13a15a752
1466a6328
154440cdd
hex2e8b620

48805408 has 24 divisors (see below), whose sum is σ = 99187200. Its totient is φ = 23615040.

The previous prime is 48805403. The next prime is 48805423. The reversal of 48805408 is 80450884.

It is not an unprimeable number, because it can be changed into a prime (48805403) 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 3 ways as a sum of consecutive naturals, for example, 23608 + ... + 25591.

It is an arithmetic number, because the mean of its divisors is an integer number (4132800).

Almost surely, 248805408 is an apocalyptic number.

It is an amenable number.

48805408 is an abundant number, since it is smaller than the sum of its proper divisors (50381792).

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

48805408 is a wasteful number, since it uses less digits than its factorization.

48805408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49240 (or 49232 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 48805408 is about 6986.0867443799. The cubic root of 48805408 is about 365.4455258932.

The spelling of 48805408 in words is "forty-eight million, eight hundred five thousand, four hundred eight".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 49199 98398 196796 393592 787184 1525169 1574368 3050338 6100676 12201352 24402704 48805408