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3000240560 = 24537503007
BaseRepresentation
bin1011001011010100…
…0000100110110000
321202002111000022202
42302311000212300
522121030144220
61213413322332
7134230424012
oct26265004660
97662430282
103000240560
1112aa615159
126b89363a8
1338a769b95
1420666a1b2
151285e0275
hexb2d409b0

3000240560 has 20 divisors (see below), whose sum is σ = 6975559488. Its totient is φ = 1200096192.

The previous prime is 3000240553. The next prime is 3000240569. The reversal of 3000240560 is 650420003.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×30002405602 = 18002886835738227200, 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 (3000240569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18751424 + ... + 18751583.

Almost surely, 23000240560 is an apocalyptic number.

It is an amenable number.

3000240560 is an abundant number, since it is smaller than the sum of its proper divisors (3975318928).

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

3000240560 is a wasteful number, since it uses less digits than its factorization.

3000240560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37503020 (or 37503014 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3000240560 is about 54774.4517088031. The cubic root of 3000240560 is about 1442.2881190056.

Adding to 3000240560 its reverse (650420003), we get a palindrome (3650660563).

The spelling of 3000240560 in words is "three billion, two hundred forty thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 37503007 75006014 150012028 187515035 300024056 375030070 600048112 750060140 1500120280 3000240560