Search a number
-
+
948806148 = 22379067179
BaseRepresentation
bin111000100011011…
…010001000000100
32110010100100100110
4320203122020010
53420343244043
6234052113020
732340501453
oct7043321004
92403310313
10948806148
11447638114
12225905770
13121754574
1490022b9a
155846cb33
hex388da204

948806148 has 12 divisors (see below), whose sum is σ = 2213881040. Its totient is φ = 316268712.

The previous prime is 948806141. The next prime is 948806149. The reversal of 948806148 is 841608849.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 948806097 and 948806106.

It is not an unprimeable number, because it can be changed into a prime (948806141) 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 3 ways as a sum of consecutive naturals, for example, 39533578 + ... + 39533601.

Almost surely, 2948806148 is an apocalyptic number.

It is an amenable number.

948806148 is an abundant number, since it is smaller than the sum of its proper divisors (1265074892).

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

948806148 is a wasteful number, since it uses less digits than its factorization.

948806148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79067186 (or 79067184 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 48.

The square root of 948806148 is about 30802.6970897030. The cubic root of 948806148 is about 982.6356057283.

The spelling of 948806148 in words is "nine hundred forty-eight million, eight hundred six thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 79067179 158134358 237201537 316268716 474403074 948806148