Search a number
-
+
441629031 = 3863170579
BaseRepresentation
bin11010010100101…
…011100101100111
31010210000002010210
4122110223211213
51401024112111
6111453350503
713641533124
oct3224534547
91123002123
10441629031
11207319478
12103a98433
137065876c
144291d74b
1528b880a6
hex1a52b967

441629031 has 8 divisors (see below), whose sum is σ = 589524480. Its totient is φ = 294076472.

The previous prime is 441629029. The next prime is 441629033. The reversal of 441629031 is 130926144.

It is an interprime number because it is at equal distance from previous prime (441629029) and next prime (441629033).

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

It is a cyclic number.

It is not a de Polignac number, because 441629031 - 21 = 441629029 is a prime.

It is a super-2 number, since 2×4416290312 = 390072402043997922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 441629031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441629033) 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, 82701 + ... + 87878.

It is an arithmetic number, because the mean of its divisors is an integer number (73690560).

Almost surely, 2441629031 is an apocalyptic number.

441629031 is a deficient number, since it is larger than the sum of its proper divisors (147895449).

441629031 is a wasteful number, since it uses less digits than its factorization.

441629031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171445.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 441629031 is about 21014.9715917010. The cubic root of 441629031 is about 761.5279917949.

The spelling of 441629031 in words is "four hundred forty-one million, six hundred twenty-nine thousand, thirty-one".

Divisors: 1 3 863 2589 170579 511737 147209677 441629031