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3060000144 = 243221250001
BaseRepresentation
bin1011011001100011…
…1110010110010000
321220020221010001200
42312120332112100
522231330001034
61223350231200
7135554400135
oct26630762620
97806833050
103060000144
111330321443
12714955500
13399c61596
1421058458c
1512d996a99
hexb663e590

3060000144 has 30 divisors (see below), whose sum is σ = 8563750806. Its totient is φ = 1020000000.

The previous prime is 3060000143. The next prime is 3060000169. The reversal of 3060000144 is 4410000603.

3060000144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2968070400 + 91929744 = 54480^2 + 9588^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3060000143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10624857 + ... + 10625144.

Almost surely, 23060000144 is an apocalyptic number.

It is an amenable number.

3060000144 is an abundant number, since it is smaller than the sum of its proper divisors (5503750662).

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

3060000144 is a wasteful number, since it uses less digits than its factorization.

3060000144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21250015 (or 21250006 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3060000144 is about 55317.2680453401. The cubic root of 3060000144 is about 1451.8011930981.

Adding to 3060000144 its reverse (4410000603), we get a palindrome (7470000747).

The spelling of 3060000144 in words is "three billion, sixty million, one hundred forty-four", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 21250001 42500002 63750003 85000004 127500006 170000008 191250009 255000012 340000016 382500018 510000024 765000036 1020000048 1530000072 3060000144