Search a number
-
+
3000302040 = 2335151116547
BaseRepresentation
bin1011001011010100…
…1111100111011000
321202002121010122210
42302311033213120
522121034131130
61213414515120
7134231101161
oct26265174730
97662533583
103000302040
1112aa65736a
126b8965aa0
1338a78bb68
14206684768
151286035b0
hexb2d4f9d8

3000302040 has 64 divisors (see below), whose sum is σ = 9007407360. Its totient is φ = 799502720.

The previous prime is 3000302033. The next prime is 3000302057. The reversal of 3000302040 is 402030003.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173047 + ... + 189593.

It is an arithmetic number, because the mean of its divisors is an integer number (140740740).

Almost surely, 23000302040 is an apocalyptic number.

3000302040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3000302040 is an abundant number, since it is smaller than the sum of its proper divisors (6007105320).

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

3000302040 is a wasteful number, since it uses less digits than its factorization.

3000302040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18072 (or 18068 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 3000302040 is about 54775.0129164750. The cubic root of 3000302040 is about 1442.2979705787.

Adding to 3000302040 its reverse (402030003), we get a palindrome (3402332043).

The spelling of 3000302040 in words is "three billion, three hundred two thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1511 3022 4533 6044 7555 9066 12088 15110 16547 18132 22665 30220 33094 36264 45330 49641 60440 66188 82735 90660 99282 132376 165470 181320 198564 248205 330940 397128 496410 661880 992820 1985640 25002517 50005034 75007551 100010068 125012585 150015102 200020136 250025170 300030204 375037755 500050340 600060408 750075510 1000100680 1500151020 3000302040