148783050 has 144 divisors (see below), whose sum is σ = 445830840. Its totient is φ = 35320320.

The previous prime is 148783049. The next prime is 148783057. The reversal of 148783050 is 50387841.

It can be written as a sum of positive squares in 12 ways, for example, as 9566649 + 139216401 = 3093^2 + 11799^2 .

It is a junction number, because it is equal to n+sod(n) for n = 148782996 and 148783014.

It is not an unprimeable number, because it can be changed into a prime (148783057) 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 71 ways as a sum of consecutive naturals, for example, 169212 + ... + 170088.

Almost surely, 2^148783050 is an apocalyptic number.

148783050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 148783050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222915420).

148783050 is an abundant number, since it is smaller than the sum of its proper divisors (297047790).

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

148783050 is a wasteful number, since it uses less digits than its factorization.

148783050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 929 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 148783050 is about 12197.6657603002. The cubic root of 148783050 is about 529.8884896528. Note that the first 3 decimals are identical.

The spelling of 148783050 in words is "one hundred forty-eight million, seven hundred eighty-three thousand, fifty".