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20652300704 = 25792197771
BaseRepresentation
bin10011001110111110…
…010001100110100000
31222022021221120121002
4103032332101212200
5314243442110304
613253150251132
71330532442140
oct231676214640
958267846532
1020652300704
11883875a212
1240044b6aa8
131c41885b99
14ddcba4920
1580d16a31e
hex4cef919a0

20652300704 has 24 divisors (see below), whose sum is σ = 46467677088. Its totient is φ = 8850985920.

The previous prime is 20652300679. The next prime is 20652300763. The reversal of 20652300704 is 40700325602.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 46098662 + ... + 46099109.

It is an arithmetic number, because the mean of its divisors is an integer number (1936153212).

Almost surely, 220652300704 is an apocalyptic number.

It is an amenable number.

20652300704 is an abundant number, since it is smaller than the sum of its proper divisors (25815376384).

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

20652300704 is an equidigital number, since it uses as much as digits as its factorization.

20652300704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92197788 (or 92197780 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The spelling of 20652300704 in words is "twenty billion, six hundred fifty-two million, three hundred thousand, seven hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 92197771 184395542 368791084 645384397 737582168 1290768794 1475164336 2581537588 2950328672 5163075176 10326150352 20652300704