Search a number
-
+
4529420 = 225732353
BaseRepresentation
bin10001010001110100001100
322112010012022
4101101310030
52124420140
6241025312
753333210
oct21216414
98463168
104529420
112614025
121625238
13c2783c
1485c940
155e70b5
hex451d0c

4529420 has 24 divisors (see below), whose sum is σ = 10870944. Its totient is φ = 1552896.

The previous prime is 4529419. The next prime is 4529449. The reversal of 4529420 is 249254.

It is a nialpdrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 4529420.

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, 16037 + ... + 16316.

It is an arithmetic number, because the mean of its divisors is an integer number (452956).

Almost surely, 24529420 is an apocalyptic number.

It is an amenable number.

4529420 is an abundant number, since it is smaller than the sum of its proper divisors (6341524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4529420 is a wasteful number, since it uses less digits than its factorization.

4529420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32369 (or 32367 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 4529420 is about 2128.2434071318. The cubic root of 4529420 is about 165.4553689859.

The spelling of 4529420 in words is "four million, five hundred twenty-nine thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 32353 64706 129412 161765 226471 323530 452942 647060 905884 1132355 2264710 4529420