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48708805 = 561159701
BaseRepresentation
bin1011100111001…
…1110011000101
310101122122220211
42321303303011
544432140210
64455555421
71131006115
oct271636305
9111578824
1048708805
1125549712
121438bb71
13a1257a2
14667d045
15442238a
hex2e73cc5

48708805 has 8 divisors (see below), whose sum is σ = 59409144. Its totient is φ = 38328000.

The previous prime is 48708787. The next prime is 48708817. The reversal of 48708805 is 50880784.

It can be written as a sum of positive squares in 4 ways, for example, as 30276 + 48678529 = 174^2 + 6977^2 .

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

It is not a de Polignac number, because 48708805 - 25 = 48708773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79546 + ... + 80155.

It is an arithmetic number, because the mean of its divisors is an integer number (7426143).

Almost surely, 248708805 is an apocalyptic number.

It is an amenable number.

48708805 is a deficient number, since it is larger than the sum of its proper divisors (10700339).

48708805 is a wasteful number, since it uses less digits than its factorization.

48708805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159767.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 48708805 is about 6979.1693631836. The cubic root of 48708805 is about 365.2042517281.

It can be divided in two parts, 48708 and 805, that multiplied together give a triangular number (39209940 = T8855).

The spelling of 48708805 in words is "forty-eight million, seven hundred eight thousand, eight hundred five".

Divisors: 1 5 61 305 159701 798505 9741761 48708805