Search a number
-
+
2421033441 = 3853794531
BaseRepresentation
bin1001000001001110…
…0000100111100001
320020201121020112020
42100103200213201
514424241032231
61040123052053
7113665305351
oct22023404741
96221536466
102421033441
111032679292
12576971029
132c7771588
1418d776b61
15e282d396
hex904e09e1

2421033441 has 8 divisors (see below), whose sum is σ = 3228456864. Its totient is φ = 1613816160.

The previous prime is 2421033397. The next prime is 2421033479. The reversal of 2421033441 is 1443301242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2421033441 - 214 = 2421017057 is a prime.

It is a super-2 number, since 2×24210334412 = 11722805844880600962, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2421033491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21655 + ... + 72876.

It is an arithmetic number, because the mean of its divisors is an integer number (403557108).

Almost surely, 22421033441 is an apocalyptic number.

It is an amenable number.

2421033441 is a deficient number, since it is larger than the sum of its proper divisors (807423423).

2421033441 is an equidigital number, since it uses as much as digits as its factorization.

2421033441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103071.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2421033441 is about 49203.9982216893. The cubic root of 2421033441 is about 1342.7657735279.

Adding to 2421033441 its reverse (1443301242), we get a palindrome (3864334683).

The spelling of 2421033441 in words is "two billion, four hundred twenty-one million, thirty-three thousand, four hundred forty-one".

Divisors: 1 3 8537 25611 94531 283593 807011147 2421033441