Base | Representation |
---|---|
bin | 10001110110001… |
… | …10011110101000 |
3 | 101102201002112222 |
4 | 20323012132220 |
5 | 301311221020 |
6 | 22504453212 |
7 | 3465343343 |
oct | 1073063650 |
9 | 342632488 |
10 | 149710760 |
11 | 77564a01 |
12 | 4217a208 |
13 | 2502a364 |
14 | 15c5145a |
15 | d223b25 |
hex | 8ec67a8 |
149710760 has 32 divisors (see below), whose sum is σ = 348467400. Its totient is φ = 57818880.
The previous prime is 149710751. The next prime is 149710793. The reversal of 149710760 is 67017941.
149710760 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 137780644 + 11930116 = 11738^2 + 3454^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 149710760.
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, 63371 + ... + 65690.
Almost surely, 2149710760 is an apocalyptic number.
149710760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
149710760 is an abundant number, since it is smaller than the sum of its proper divisors (198756640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149710760 is a wasteful number, since it uses less digits than its factorization.
149710760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129101 (or 129097 counting only the distinct ones).
The product of its (nonzero) digits is 10584, while the sum is 35.
The square root of 149710760 is about 12235.6348425409. The cubic root of 149710760 is about 530.9875499958.
The spelling of 149710760 in words is "one hundred forty-nine million, seven hundred ten thousand, seven hundred sixty".
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