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4668729990 = 235155624333
BaseRepresentation
bin1000101100100011…
…10010101010000110
3110001101001001112120
410112101302222012
534030143324430
62051135030410
7223460356461
oct42621625206
913041031476
104668729990
111a86415a41
12aa366b406
13595332a32
143240ac2d8
151c4d1c610
hex116472a86

4668729990 has 16 divisors (see below), whose sum is σ = 11204952048. Its totient is φ = 1244994656.

The previous prime is 4668729973. The next prime is 4668730051. The reversal of 4668729990 is 999278664.

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, 77812137 + ... + 77812196.

It is an arithmetic number, because the mean of its divisors is an integer number (700309503).

Almost surely, 24668729990 is an apocalyptic number.

4668729990 is an abundant number, since it is smaller than the sum of its proper divisors (6536222058).

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

4668729990 is a wasteful number, since it uses less digits than its factorization.

4668729990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155624343.

The product of its (nonzero) digits is 11757312, while the sum is 60.

The square root of 4668729990 is about 68328.1054179025. The cubic root of 4668729990 is about 1671.3455623804.

The spelling of 4668729990 in words is "four billion, six hundred sixty-eight million, seven hundred twenty-nine thousand, nine hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 155624333 311248666 466872999 778121665 933745998 1556243330 2334364995 4668729990