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3000423020 = 225721431593
BaseRepresentation
bin1011001011010110…
…1101001001101100
321202002211021121112
42302311231021230
522121102014040
61213421251152
7134232113660
oct26265551154
97662737545
103000423020
1112aa72a251
126b8a03ab8
1338a801c4a
142066b68a0
15128629365
hexb2d6d26c

3000423020 has 24 divisors (see below), whose sum is σ = 7201015584. Its totient is φ = 1028716416.

The previous prime is 3000422977. The next prime is 3000423029. The reversal of 3000423020 is 203240003.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 3000422986 and 3000423004.

It is not an unprimeable number, because it can be changed into a prime (3000423029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10715657 + ... + 10715936.

It is an arithmetic number, because the mean of its divisors is an integer number (300042316).

Almost surely, 23000423020 is an apocalyptic number.

It is an amenable number.

3000423020 is an abundant number, since it is smaller than the sum of its proper divisors (4200592564).

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

3000423020 is a wasteful number, since it uses less digits than its factorization.

3000423020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21431609 (or 21431607 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 3000423020 is about 54776.1172410020. The cubic root of 3000423020 is about 1442.3173560562.

Adding to 3000423020 its reverse (203240003), we get a palindrome (3203663023).

The spelling of 3000423020 in words is "three billion, four hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 21431593 42863186 85726372 107157965 150021151 214315930 300042302 428631860 600084604 750105755 1500211510 3000423020