Base | Representation |
---|---|
bin | 10001000010000111100101 |
3 | 22101212000000 |
4 | 101002013211 |
5 | 2120341000 |
6 | 235411513 |
7 | 52644600 |
oct | 21020745 |
9 | 8355000 |
10 | 4465125 |
11 | 257a795 |
12 | 15b3b99 |
13 | c044b2 |
14 | 843337 |
15 | 5d3000 |
hex | 4421e5 |
4465125 has 84 divisors (see below), whose sum is σ = 9718956. Its totient is φ = 2041200.
The previous prime is 4465117. The next prime is 4465127. The reversal of 4465125 is 5215644.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
4465125 is a `hidden beast` number, since 4 + 4 + 651 + 2 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 142884 + 4322241 = 378^2 + 2079^2 .
It is not a de Polignac number, because 4465125 - 23 = 4465117 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
Its product of digits (4800) is a multiple of the sum of its prime divisors (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4465127) by changing a digit.
It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 637872 + ... + 637878.
Almost surely, 24465125 is an apocalyptic number.
4465125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4465125 is an abundant number, since it is smaller than the sum of its proper divisors (5253831).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4465125 is an frugal number, since it uses more digits than its factorization.
4465125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47 (or 15 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 4465125 is about 2113.0842387373. The cubic root of 4465125 is about 164.6687569510.
The spelling of 4465125 in words is "four million, four hundred sixty-five thousand, one hundred twenty-five".
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