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4240322441 = 10139418219
BaseRepresentation
bin1111110010111110…
…0010111110001001
3101221111220200212022
43330233202332021
532141010304231
61540432454225
7210036101045
oct37457427611
911844820768
104240322441
111886608013
129a40aa375
13527656244
142c3231025
1519c3e6c7b
hexfcbe2f89

4240322441 has 4 divisors (see below), whose sum is σ = 4240750800. Its totient is φ = 4239894084.

The previous prime is 4240322419. The next prime is 4240322479. The reversal of 4240322441 is 1442230424.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4240322441 - 222 = 4236128137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4240322441.

It is not an unprimeable number, because it can be changed into a prime (4240322641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198971 + ... + 219248.

It is an arithmetic number, because the mean of its divisors is an integer number (1060187700).

Almost surely, 24240322441 is an apocalyptic number.

It is an amenable number.

4240322441 is a deficient number, since it is larger than the sum of its proper divisors (428359).

4240322441 is a wasteful number, since it uses less digits than its factorization.

4240322441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428358.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4240322441 is about 65117.7582614758. The cubic root of 4240322441 is about 1618.5754943224.

Adding to 4240322441 its reverse (1442230424), we get a palindrome (5682552865).

The spelling of 4240322441 in words is "four billion, two hundred forty million, three hundred twenty-two thousand, four hundred forty-one".

Divisors: 1 10139 418219 4240322441