| Base | Representation |
|---|---|
| bin | 10001100010101… |
| … | …01000010010110 |
| 3 | 101020212221102010 |
| 4 | 20301111002112 |
| 5 | 300132231300 |
| 6 | 22333525050 |
| 7 | 3434513454 |
| oct | 1061250226 |
| 9 | 336787363 |
| 10 | 147148950 |
| 11 | 76075203 |
| 12 | 41343786 |
| 13 | 246412b0 |
| 14 | 157859d4 |
| 15 | cdb9a50 |
| hex | 8c55096 |
147148950 has 96 divisors (see below), whose sum is σ = 399974400. Its totient is φ = 35579520.
The previous prime is 147148949. The next prime is 147148997. The reversal of 147148950 is 59841741.
147148950 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1471489502 = 43305626972205000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 147148899 and 147148908.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 114411 + ... + 115689.
It is an arithmetic number, because the mean of its divisors is an integer number (4166400).
Almost surely, 2147148950 is an apocalyptic number.
147148950 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 147148950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (199987200).
147148950 is an abundant number, since it is smaller than the sum of its proper divisors (252825450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147148950 is a wasteful number, since it uses less digits than its factorization.
147148950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1366 (or 1361 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 39.
The square root of 147148950 is about 12130.4966922216. The cubic root of 147148950 is about 527.9414033343.
The spelling of 147148950 in words is "one hundred forty-seven million, one hundred forty-eight thousand, nine hundred fifty".
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