Search a number
-
+
3254143380 = 223554235723
BaseRepresentation
bin1100000111110110…
…0100100110010100
322101210020121111220
43001331210212110
523131030042010
61254523330340
7143432522325
oct30175444624
98353217456
103254143380
11141a9740a4
127699809b0
133cb247b37
1422c28044c
15140a45970
hexc1f64994

3254143380 has 24 divisors (see below), whose sum is σ = 9111601632. Its totient is φ = 867771552.

The previous prime is 3254143369. The next prime is 3254143397. The reversal of 3254143380 is 833414523.

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, 27117802 + ... + 27117921.

It is an arithmetic number, because the mean of its divisors is an integer number (379650068).

Almost surely, 23254143380 is an apocalyptic number.

3254143380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3254143380 is an abundant number, since it is smaller than the sum of its proper divisors (5857458252).

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

3254143380 is a wasteful number, since it uses less digits than its factorization.

3254143380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54235735 (or 54235733 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 3254143380 is about 57045.0995266026. The cubic root of 3254143380 is about 1481.8772410934.

It can be divided in two parts, 3254143 and 380, that added together give a palindrome (3254523).

The spelling of 3254143380 in words is "three billion, two hundred fifty-four million, one hundred forty-three thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 54235723 108471446 162707169 216942892 271178615 325414338 542357230 650828676 813535845 1084714460 1627071690 3254143380