Search a number
-
+
3021141340 = 225721579581
BaseRepresentation
bin1011010000010010…
…1111010101011100
321210112210212210201
42310010233111130
522141403010330
61215441313244
7134603164150
oct26404572534
97715725721
103021141340
1113103a0228
12703935824
13391ba72c9
1420934b060
1512a36ceca
hexb412f55c

3021141340 has 24 divisors (see below), whose sum is σ = 7250739552. Its totient is φ = 1035819840.

The previous prime is 3021141317. The next prime is 3021141359. The reversal of 3021141340 is 431411203.

3021141340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10789651 + ... + 10789930.

It is an arithmetic number, because the mean of its divisors is an integer number (302114148).

Almost surely, 23021141340 is an apocalyptic number.

It is an amenable number.

3021141340 is an abundant number, since it is smaller than the sum of its proper divisors (4229598212).

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

3021141340 is a wasteful number, since it uses less digits than its factorization.

3021141340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21579597 (or 21579595 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3021141340 is about 54964.9100790677. The cubic root of 3021141340 is about 1445.6295417426.

Adding to 3021141340 its reverse (431411203), we get a palindrome (3452552543).

The spelling of 3021141340 in words is "three billion, twenty-one million, one hundred forty-one thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 21579581 43159162 86318324 107897905 151057067 215795810 302114134 431591620 604228268 755285335 1510570670 3021141340