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5669648780 = 225733138669
BaseRepresentation
bin1010100011110111…
…11111100110001100
3112122010102222222212
411101323333212030
543102412230110
62334332125552
7260333135165
oct52173774614
915563388885
105669648780
11244a407054
1211229068b8
136c4802183
143badb876c
15232b30e05
hex151eff98c

5669648780 has 24 divisors (see below), whose sum is σ = 11908194480. Its totient is φ = 2267491520.

The previous prime is 5669648753. The next prime is 5669648783. The reversal of 5669648780 is 878469665.

It is not an unprimeable number, because it can be changed into a prime (5669648783) 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, 127286 + ... + 165954.

It is an arithmetic number, because the mean of its divisors is an integer number (496174770).

Almost surely, 25669648780 is an apocalyptic number.

It is an amenable number.

5669648780 is an abundant number, since it is smaller than the sum of its proper divisors (6238545700).

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

5669648780 is a wasteful number, since it uses less digits than its factorization.

5669648780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46009 (or 46007 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 59.

The square root of 5669648780 is about 75297.0701953270. The cubic root of 5669648780 is about 1783.1397662985.

The spelling of 5669648780 in words is "five billion, six hundred sixty-nine million, six hundred forty-eight thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 7331 14662 29324 36655 38669 73310 77338 146620 154676 193345 386690 773380 283482439 566964878 1133929756 1417412195 2834824390 5669648780