Base | Representation |
---|---|
bin | 10001101111010… |
… | …01011110111010 |
3 | 101101000002212010 |
4 | 20313221132322 |
5 | 301043234222 |
6 | 22433230350 |
7 | 3454553313 |
oct | 1067513672 |
9 | 341002763 |
10 | 148805562 |
11 | 76aa6904 |
12 | 41a023b6 |
13 | 24aa1339 |
14 | 15a9760a |
15 | d0e580c |
hex | 8de97ba |
148805562 has 8 divisors (see below), whose sum is σ = 297611136. Its totient is φ = 49601852.
The previous prime is 148805543. The next prime is 148805567. The reversal of 148805562 is 265508841.
It is a sphenic number, since it is the product of 3 distinct primes.
148805562 is an admirable number.
It is a super-3 number, since 3×1488055623 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 148805562.
It is not an unprimeable number, because it can be changed into a prime (148805567) 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 3 ways as a sum of consecutive naturals, for example, 12400458 + ... + 12400469.
It is an arithmetic number, because the mean of its divisors is an integer number (37201392).
Almost surely, 2148805562 is an apocalyptic number.
148805562 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148805562 is a wasteful number, since it uses less digits than its factorization.
148805562 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24800932.
The product of its (nonzero) digits is 76800, while the sum is 39.
The square root of 148805562 is about 12198.5885249073. The cubic root of 148805562 is about 529.9152136829.
The spelling of 148805562 in words is "one hundred forty-eight million, eight hundred five thousand, five hundred sixty-two".
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