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3003005140 = 225191786127
BaseRepresentation
bin1011001011111110…
…0011100011010100
321202021200110121121
42302333203203110
522122232131030
61213552453324
7134263060012
oct26277434324
97667613547
103003005140
111301133233
126b984a244
1338b1c7325
14206b898b2
1512898947a
hexb2fe38d4

3003005140 has 24 divisors (see below), whose sum is σ = 6339336192. Its totient is φ = 1194911520.

The previous prime is 3003005099. The next prime is 3003005141. The reversal of 3003005140 is 415003003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3003005141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389244 + ... + 396883.

It is an arithmetic number, because the mean of its divisors is an integer number (264139008).

Almost surely, 23003005140 is an apocalyptic number.

It is an amenable number.

3003005140 is an abundant number, since it is smaller than the sum of its proper divisors (3336331052).

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

3003005140 is a wasteful number, since it uses less digits than its factorization.

3003005140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786327 (or 786325 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3003005140 is about 54799.6819333835. The cubic root of 3003005140 is about 1442.7309831388.

Adding to 3003005140 its reverse (415003003), we get a palindrome (3418008143).

The spelling of 3003005140 in words is "three billion, three million, five thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 191 382 764 955 1910 3820 786127 1572254 3144508 3930635 7861270 15722540 150150257 300300514 600601028 750751285 1501502570 3003005140