Base | Representation |
---|---|
bin | 10001110001100… |
… | …01100010001010 |
3 | 101101120002200111 |
4 | 20320301202022 |
5 | 301132210212 |
6 | 22443424534 |
7 | 3460222603 |
oct | 1070614212 |
9 | 341502614 |
10 | 149100682 |
11 | 77188605 |
12 | 41b2514a |
13 | 24b75773 |
14 | 15b32daa |
15 | d152ea7 |
hex | 8e3188a |
149100682 has 16 divisors (see below), whose sum is σ = 229597704. Its totient is φ = 72576000.
The previous prime is 149100673. The next prime is 149100683. The reversal of 149100682 is 286001941.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 102191881 + 46908801 = 10109^2 + 6849^2 .
It is not an unprimeable number, because it can be changed into a prime (149100683) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 42682 + ... + 46042.
Almost surely, 2149100682 is an apocalyptic number.
149100682 is a deficient number, since it is larger than the sum of its proper divisors (80497022).
149100682 is a wasteful number, since it uses less digits than its factorization.
149100682 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3945.
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 149100682 is about 12210.6790146986. The cubic root of 149100682 is about 530.2653020872.
The spelling of 149100682 in words is "one hundred forty-nine million, one hundred thousand, six hundred eighty-two".
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