| Base | Representation |
|---|---|
| bin | 10001111011011… |
| … | …10110101000000 |
| 3 | 101111000010110020 |
| 4 | 20331232311000 |
| 5 | 302000302240 |
| 6 | 22531333440 |
| 7 | 3504244620 |
| oct | 1075566500 |
| 9 | 344003406 |
| 10 | 150400320 |
| 11 | 77995a94 |
| 12 | 42451280 |
| 13 | 2520c195 |
| 14 | 15d90880 |
| 15 | d30d0d0 |
| hex | 8f6ed40 |
150400320 has 112 divisors (see below), whose sum is σ = 545762688. Its totient is φ = 34375680.
The previous prime is 150400303. The next prime is 150400361. The reversal of 150400320 is 23004051.
150400320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (112).
It is a super-2 number, since 2×1504003202 = 45240512512204800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 150400320.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4471 + ... + 17910.
Almost surely, 2150400320 is an apocalyptic number.
150400320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 150400320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272881344).
150400320 is an abundant number, since it is smaller than the sum of its proper divisors (395362368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150400320 is a wasteful number, since it uses less digits than its factorization.
150400320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22408 (or 22398 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 150400320 is about 12263.7808199592. The cubic root of 150400320 is about 531.8015352575.
Adding to 150400320 its reverse (23004051), we get a palindrome (173404371).
The spelling of 150400320 in words is "one hundred fifty million, four hundred thousand, three hundred twenty".
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