Search a number
-
+
48526081 = 1032511877
BaseRepresentation
bin1011100100011…
…1001100000001
310101022101021021
42321013030001
544410313311
64452025441
71126315312
oct271071401
9111271237
1048526081
11254343aa
1214302281
13a090576
146632609
1543d8171
hex2e47301

48526081 has 8 divisors (see below), whose sum is σ = 49218624. Its totient is φ = 47838000.

The previous prime is 48526063. The next prime is 48526091. The reversal of 48526081 is 18062584.

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 48526081 - 223 = 40137473 is a prime.

It is a super-2 number, since 2×485260812 = 4709561074437122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48526061) 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 7 ways as a sum of consecutive naturals, for example, 24915 + ... + 26791.

It is an arithmetic number, because the mean of its divisors is an integer number (6152328).

Almost surely, 248526081 is an apocalyptic number.

It is an amenable number.

48526081 is a deficient number, since it is larger than the sum of its proper divisors (692543).

48526081 is a wasteful number, since it uses less digits than its factorization.

48526081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 48526081 is about 6966.0663935969. The cubic root of 48526081 is about 364.7470092737.

The spelling of 48526081 in words is "forty-eight million, five hundred twenty-six thousand, eighty-one".

Divisors: 1 103 251 1877 25853 193331 471127 48526081