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48856285 = 529333349
BaseRepresentation
bin1011101001011…
…1110011011101
310101221011020001
42322113303131
5100001400120
64503054301
71132162102
oct272276335
9111834201
1048856285
112563a4a5
1214441391
13a17795a
1466baaa9
154450e0a
hex2e97cdd

48856285 has 8 divisors (see below), whose sum is σ = 58829400. Its totient is φ = 38950464.

The previous prime is 48856267. The next prime is 48856289. The reversal of 48856285 is 58265884.

It can be written as a sum of positive squares in 4 ways, for example, as 30349081 + 18507204 = 5509^2 + 4302^2 .

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 48856285 - 215 = 48823517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48856289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15210 + ... + 18139.

It is an arithmetic number, because the mean of its divisors is an integer number (7353675).

Almost surely, 248856285 is an apocalyptic number.

It is an amenable number.

48856285 is a deficient number, since it is larger than the sum of its proper divisors (9973115).

48856285 is a wasteful number, since it uses less digits than its factorization.

48856285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33647.

The product of its digits is 614400, while the sum is 46.

The square root of 48856285 is about 6989.7271048303. The cubic root of 48856285 is about 365.5724675299.

It can be divided in two parts, 48856 and 285, that added together give a triangular number (49141 = T313).

The spelling of 48856285 in words is "forty-eight million, eight hundred fifty-six thousand, two hundred eighty-five".

Divisors: 1 5 293 1465 33349 166745 9771257 48856285