149056050 has 96 divisors (see below), whose sum is σ = 434347200. Its totient is φ = 33350400.

The previous prime is 149056013. The next prime is 149056057. The reversal of 149056050 is 50650941.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 149055999 and 149056017.

It is not an unprimeable number, because it can be changed into a prime (149056057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17976 + ... + 24924.

It is an arithmetic number, because the mean of its divisors is an integer number (4524450).

Almost surely, 2^149056050 is an apocalyptic number.

149056050 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 149056050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217173600).

149056050 is an abundant number, since it is smaller than the sum of its proper divisors (285291150).

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

149056050 is a wasteful number, since it uses less digits than its factorization.

149056050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6988 (or 6983 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 149056050 is about 12208.8512973170. The cubic root of 149056050 is about 530.2123866958.

The spelling of 149056050 in words is "one hundred forty-nine million, fifty-six thousand, fifty".