Base | Representation |
---|---|
bin | 10001101111001… |
… | …00011111111110 |
3 | 101100222001212010 |
4 | 20313210133332 |
5 | 301042111100 |
6 | 22432552050 |
7 | 3454436643 |
oct | 1067443776 |
9 | 340861763 |
10 | 148785150 |
11 | 76a92538 |
12 | 419b2626 |
13 | 24a94c67 |
14 | 15a8ddca |
15 | d0de750 |
hex | 8de47fe |
148785150 has 24 divisors (see below), whose sum is σ = 368987544. Its totient is φ = 39676000.
The previous prime is 148785121. The next prime is 148785157. The reversal of 148785150 is 51587841.
It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 148785099 and 148785108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148785157) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 495801 + ... + 496100.
It is an arithmetic number, because the mean of its divisors is an integer number (15374481).
Almost surely, 2148785150 is an apocalyptic number.
148785150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148785150 is an abundant number, since it is smaller than the sum of its proper divisors (220202394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148785150 is a wasteful number, since it uses less digits than its factorization.
148785150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 991916 (or 991911 counting only the distinct ones).
The product of its (nonzero) digits is 44800, while the sum is 39.
The square root of 148785150 is about 12197.7518420404. The cubic root of 148785150 is about 529.8909826801.
The spelling of 148785150 in words is "one hundred forty-eight million, seven hundred eighty-five thousand, one hundred fifty".
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