Search a number
-
+
3321140444 = 225979717657
BaseRepresentation
bin1100010111110100…
…1001010011011100
322120110022102012122
43011331021103130
523300202443234
61305315322112
7145205141126
oct30575112334
98513272178
103321140444
111454773a76
127882b0338
1340c0a487b
14237120216
1514687b92e
hexc5f494dc

3321140444 has 24 divisors (see below), whose sum is σ = 5918255280. Its totient is φ = 1630284416.

The previous prime is 3321140441. The next prime is 3321140447. The reversal of 3321140444 is 4440411233.

It is an interprime number because it is at equal distance from previous prime (3321140441) and next prime (3321140447).

It is a super-2 number, since 2×33211404442 = 22059947697545034272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321140441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179264 + ... + 196920.

It is an arithmetic number, because the mean of its divisors is an integer number (246593970).

Almost surely, 23321140444 is an apocalyptic number.

It is an amenable number.

3321140444 is a deficient number, since it is larger than the sum of its proper divisors (2597114836).

3321140444 is a wasteful number, since it uses less digits than its factorization.

3321140444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18517 (or 18515 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 3321140444 is about 57629.3366611138. The cubic root of 3321140444 is about 1491.9779811407.

Adding to 3321140444 its reverse (4440411233), we get a palindrome (7761551677).

The spelling of 3321140444 in words is "three billion, three hundred twenty-one million, one hundred forty thousand, four hundred forty-four".

Divisors: 1 2 4 59 118 236 797 1594 3188 17657 35314 47023 70628 94046 188092 1041763 2083526 4167052 14072629 28145258 56290516 830285111 1660570222 3321140444