Base | Representation |
---|---|
bin | 1111010111111100101010 |
3 | 21120202110112 |
4 | 33113330222 |
5 | 2012432000 |
6 | 222214322 |
7 | 46154000 |
oct | 17277452 |
9 | 7522415 |
10 | 4030250 |
11 | 2302a94 |
12 | 14243a2 |
13 | ab1583 |
14 | 76ca70 |
15 | 549235 |
hex | 3d7f2a |
4030250 has 64 divisors (see below), whose sum is σ = 8985600. Its totient is φ = 1352400.
The previous prime is 4030219. The next prime is 4030277. The reversal of 4030250 is 520304.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85727 + ... + 85773.
It is an arithmetic number, because the mean of its divisors is an integer number (140400).
Almost surely, 24030250 is an apocalyptic number.
4030250 is an abundant number, since it is smaller than the sum of its proper divisors (4955350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4030250 is an equidigital number, since it uses as much as digits as its factorization.
4030250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85 (or 61 counting only the distinct ones).
The product of its (nonzero) digits is 120, while the sum is 14.
The square root of 4030250 is about 2007.5482559580. The cubic root of 4030250 is about 159.1392580322.
Adding to 4030250 its reverse (520304), we get a palindrome (4550554).
It can be divided in two parts, 40 and 30250, that multiplied together give a square (1210000 = 11002).
The spelling of 4030250 in words is "four million, thirty thousand, two hundred fifty".
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