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48755680 = 255304723
BaseRepresentation
bin1011100111111…
…1001111100000
310101202001012221
42321333033200
544440140210
64501000424
71131262561
oct271771740
9111661187
1048755680
1125580956
12143b3114
13a140c1c
146692168
1544311da
hex2e7f3e0

48755680 has 24 divisors (see below), whose sum is σ = 115185672. Its totient is φ = 19502208.

The previous prime is 48755657. The next prime is 48755687. The reversal of 48755680 is 8655784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48755687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152202 + ... + 152521.

It is an arithmetic number, because the mean of its divisors is an integer number (4799403).

Almost surely, 248755680 is an apocalyptic number.

48755680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48755680 is an abundant number, since it is smaller than the sum of its proper divisors (66429992).

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

48755680 is a wasteful number, since it uses less digits than its factorization.

48755680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304738 (or 304730 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 43.

The square root of 48755680 is about 6982.5267632856. The cubic root of 48755680 is about 365.3213658087.

The spelling of 48755680 in words is "forty-eight million, seven hundred fifty-five thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 304723 609446 1218892 1523615 2437784 3047230 4875568 6094460 9751136 12188920 24377840 48755680