Search a number
-
+
48727806 = 238397847
BaseRepresentation
bin1011100111100…
…0011011111110
310101200121222120
42321320123332
544433242211
64500223410
71131115401
oct271703376
9111617876
1048727806
1125561a16
121439ab66
13a13132a
146685d38
154427d06
hex2e786fe

48727806 has 16 divisors (see below), whose sum is σ = 98630784. Its totient is φ = 16046744.

The previous prime is 48727781. The next prime is 48727807. The reversal of 48727806 is 60872784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48727807) 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, 48426 + ... + 49421.

It is an arithmetic number, because the mean of its divisors is an integer number (6164424).

Almost surely, 248727806 is an apocalyptic number.

48727806 is an abundant number, since it is smaller than the sum of its proper divisors (49902978).

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

48727806 is a wasteful number, since it uses less digits than its factorization.

48727806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97935.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 48727806 is about 6980.5304955999. The cubic root of 48727806 is about 365.2517335189.

The spelling of 48727806 in words is "forty-eight million, seven hundred twenty-seven thousand, eight hundred six".

Divisors: 1 2 3 6 83 166 249 498 97847 195694 293541 587082 8121301 16242602 24363903 48727806