Base | Representation |
---|---|
bin | 1000001101000001110010 |
3 | 11001020221200 |
4 | 20031001302 |
5 | 1022304024 |
6 | 114032030 |
7 | 24164502 |
oct | 10150162 |
9 | 4036850 |
10 | 2150514 |
11 | 1239793 |
12 | 878616 |
13 | 5a3ac2 |
14 | 3dda02 |
15 | 2c72c9 |
hex | 20d072 |
2150514 has 24 divisors (see below), whose sum is σ = 4786860. Its totient is φ = 697248.
The previous prime is 2150513. The next prime is 2150527. The reversal of 2150514 is 4150512.
2150514 is a `hidden beast` number, since 2 + 150 + 514 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2117025 + 33489 = 1455^2 + 183^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (2150513) 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, 949 + ... + 2280.
22150514 is an apocalyptic number.
2150514 is an abundant number, since it is smaller than the sum of its proper divisors (2636346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150514 is a wasteful number, since it uses less digits than its factorization.
2150514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3274 (or 3271 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 2150514 is about 1466.4630919324. The cubic root of 2150514 is about 129.0765725304.
The spelling of 2150514 in words is "two million, one hundred fifty thousand, five hundred fourteen".
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