Search a number
-
+
441353420 = 22522067671
BaseRepresentation
bin11010010011101…
…000010011001100
31010202111002001222
4122103220103030
51400441302140
6111443422512
713636304444
oct3223502314
91122432058
10441353420
112071503a2
12103984a38
1370590191
144288b124
1528b315b5
hex1a4e84cc

441353420 has 12 divisors (see below), whose sum is σ = 926842224. Its totient is φ = 176541360.

The previous prime is 441353399. The next prime is 441353431. The reversal of 441353420 is 24353144.

It is a self number, because there is not a number n which added to its sum of digits gives 441353420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11033816 + ... + 11033855.

It is an arithmetic number, because the mean of its divisors is an integer number (77236852).

Almost surely, 2441353420 is an apocalyptic number.

It is an amenable number.

441353420 is an abundant number, since it is smaller than the sum of its proper divisors (485488804).

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

441353420 is a wasteful number, since it uses less digits than its factorization.

441353420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22067680 (or 22067678 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 441353420 is about 21008.4130766700. The cubic root of 441353420 is about 761.3695411848.

The spelling of 441353420 in words is "four hundred forty-one million, three hundred fifty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 22067671 44135342 88270684 110338355 220676710 441353420