Search a number
-
+
3040411340 = 225307495181
BaseRepresentation
bin1011010100111000…
…1111111011001100
321211220001220021102
42311032033323030
522211321130330
61221410322232
7135226033001
oct26516177314
97756056242
103040411340
11132026204a
1270a289378
13395b93385
1420bb258a8
1512bdc7945
hexb538fecc

3040411340 has 24 divisors (see below), whose sum is σ = 6405674352. Its totient is φ = 1212200640.

The previous prime is 3040411321. The next prime is 3040411343. The reversal of 3040411340 is 431140403.

It is a happy number.

It is a super-2 number, since 2×30404113402 = 18488202232801191200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3040411343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241451 + ... + 253730.

It is an arithmetic number, because the mean of its divisors is an integer number (266903098).

Almost surely, 23040411340 is an apocalyptic number.

It is an amenable number.

3040411340 is an abundant number, since it is smaller than the sum of its proper divisors (3365263012).

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

3040411340 is a wasteful number, since it uses less digits than its factorization.

3040411340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495497 (or 495495 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3040411340 is about 55139.9250996952. The cubic root of 3040411340 is about 1448.6966234603.

Adding to 3040411340 its reverse (431140403), we get a palindrome (3471551743).

The spelling of 3040411340 in words is "three billion, forty million, four hundred eleven thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 307 614 1228 1535 3070 6140 495181 990362 1980724 2475905 4951810 9903620 152020567 304041134 608082268 760102835 1520205670 3040411340