Search a number
-
+
48888906 = 23111743573
BaseRepresentation
bin1011101001111…
…1110001001010
310101222210222020
42322133301022
5100003421111
64503505310
71132356153
oct272376112
9111883866
1048888906
1125661a60
1214458236
13a189761
1466c892a
15445a906
hex2e9fc4a

48888906 has 32 divisors (see below), whose sum is σ = 112943808. Its totient is φ = 13943040.

The previous prime is 48888887. The next prime is 48888907. The reversal of 48888906 is 60988884.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (48888907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20665 + ... + 22908.

It is an arithmetic number, because the mean of its divisors is an integer number (3529494).

Almost surely, 248888906 is an apocalyptic number.

48888906 is an abundant number, since it is smaller than the sum of its proper divisors (64054902).

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

48888906 is a wasteful number, since it uses less digits than its factorization.

48888906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43606.

The product of its (nonzero) digits is 884736, while the sum is 51.

The square root of 48888906 is about 6992.0602114112. The cubic root of 48888906 is about 365.6538128218.

It can be divided in two parts, 48888 and 906, that added together give a palindrome (49794).

The spelling of 48888906 in words is "forty-eight million, eight hundred eighty-eight thousand, nine hundred six".

Divisors: 1 2 3 6 11 17 22 33 34 51 66 102 187 374 561 1122 43573 87146 130719 261438 479303 740741 958606 1437909 1481482 2222223 2875818 4444446 8148151 16296302 24444453 48888906