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5423302780 = 225738737877
BaseRepresentation
bin1010000110100000…
…10000100001111100
3111222221220022210221
411003100100201330
542101331142110
62254052111124
7251252212240
oct50320204174
914887808727
105423302780
112333349715
1210743054a4
1368576b9cc
143963b0420
1521b1be7da
hex14341087c

5423302780 has 24 divisors (see below), whose sum is σ = 13015927008. Its totient is φ = 1859418048.

The previous prime is 5423302769. The next prime is 5423302849. The reversal of 5423302780 is 872033245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19368799 + ... + 19369078.

It is an arithmetic number, because the mean of its divisors is an integer number (542330292).

Almost surely, 25423302780 is an apocalyptic number.

It is an amenable number.

5423302780 is an abundant number, since it is smaller than the sum of its proper divisors (7592624228).

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

5423302780 is a wasteful number, since it uses less digits than its factorization.

5423302780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38737893 (or 38737891 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 5423302780 is about 73643.0769319153. The cubic root of 5423302780 is about 1756.9306415980.

The spelling of 5423302780 in words is "five billion, four hundred twenty-three million, three hundred two thousand, seven hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 38737877 77475754 154951508 193689385 271165139 387378770 542330278 774757540 1084660556 1355825695 2711651390 5423302780