Base | Representation |
---|---|
bin | 10001101001101… |
… | …01110110000101 |
3 | 101022121201112101 |
4 | 20310311312011 |
5 | 300401213030 |
6 | 22405352101 |
7 | 3445400164 |
oct | 1064656605 |
9 | 338551471 |
10 | 148069765 |
11 | 76644008 |
12 | 41708631 |
13 | 248a445c |
14 | 159453db |
15 | ceec7ca |
hex | 8d35d85 |
148069765 has 8 divisors (see below), whose sum is σ = 178666488. Its totient is φ = 117800640.
The previous prime is 148069751. The next prime is 148069771. The reversal of 148069765 is 567960841.
148069765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 228484 + 147841281 = 478^2 + 12159^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 148069765 - 27 = 148069637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80902 + ... + 82711.
It is an arithmetic number, because the mean of its divisors is an integer number (22333311).
Almost surely, 2148069765 is an apocalyptic number.
It is an amenable number.
148069765 is a deficient number, since it is larger than the sum of its proper divisors (30596723).
148069765 is a wasteful number, since it uses less digits than its factorization.
148069765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163799.
The product of its (nonzero) digits is 362880, while the sum is 46.
The square root of 148069765 is about 12168.3920466099. The cubic root of 148069765 is about 529.0403484077.
The spelling of 148069765 in words is "one hundred forty-eight million, sixty-nine thousand, seven hundred sixty-five".
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