Search a number
-
+
3444401140 = 225203984463
BaseRepresentation
bin1100110101001101…
…0110001111110100
322220001020201002121
43031103112033310
524023231314030
61325441245324
7151232632555
oct31523261764
98801221077
103444401140
111508302614
12801633844
1342b7a09ab
1424964832c
151525c847a
hexcd4d63f4

3444401140 has 24 divisors (see below), whose sum is σ = 7236875520. Its totient is φ = 1377068448.

The previous prime is 3444401131. The next prime is 3444401167. The reversal of 3444401140 is 411044443.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1452 + ... + 83011.

It is an arithmetic number, because the mean of its divisors is an integer number (301536480).

Almost surely, 23444401140 is an apocalyptic number.

It is an amenable number.

3444401140 is an abundant number, since it is smaller than the sum of its proper divisors (3792474380).

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

3444401140 is a wasteful number, since it uses less digits than its factorization.

3444401140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86511 (or 86509 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3444401140 is about 58689.0206086283. The cubic root of 3444401140 is about 1510.2119697166.

Adding to 3444401140 its reverse (411044443), we get a palindrome (3855445583).

The spelling of 3444401140 in words is "three billion, four hundred forty-four million, four hundred one thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 2039 4078 8156 10195 20390 40780 84463 168926 337852 422315 844630 1689260 172220057 344440114 688880228 861100285 1722200570 3444401140