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48795805 = 526573673
BaseRepresentation
bin1011101000100…
…1000010011101
310101211002021001
42322021002131
544442431210
64501510301
71131520552
oct272110235
9111732231
1048795805
11255a9013
1214412391
13a156276
1466a2a29
15443d03a
hex2e8909d

48795805 has 8 divisors (see below), whose sum is σ = 58592952. Its totient is φ = 39011328.

The previous prime is 48795779. The next prime is 48795809. The reversal of 48795805 is 50859784.

It can be written as a sum of positive squares in 4 ways, for example, as 881721 + 47914084 = 939^2 + 6922^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 48795805 - 29 = 48795293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48795809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11449 + ... + 15121.

It is an arithmetic number, because the mean of its divisors is an integer number (7324119).

Almost surely, 248795805 is an apocalyptic number.

It is an amenable number.

48795805 is a deficient number, since it is larger than the sum of its proper divisors (9797147).

48795805 is a wasteful number, since it uses less digits than its factorization.

48795805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6335.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 48795805 is about 6985.3994159246. The cubic root of 48795805 is about 365.4215558475.

The spelling of 48795805 in words is "forty-eight million, seven hundred ninety-five thousand, eight hundred five".

Divisors: 1 5 2657 3673 13285 18365 9759161 48795805