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47772730074 = 2367479924763
BaseRepresentation
bin101100011111011110…
…100000001011011010
311120022100211010200010
4230133132200023122
51240314304330244
633540235222350
73310565335266
oct543736401332
9146270733603
1047772730074
1119295508203
129312ba79b6
1346744b0c24
1424529d50a6
15139908ceb9
hexb1f7a02da

47772730074 has 32 divisors (see below), whose sum is σ = 96995635200. Its totient is φ = 15682666032.

The previous prime is 47772730021. The next prime is 47772730087. The reversal of 47772730074 is 47003727774.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1916817 + ... + 1941579.

It is an arithmetic number, because the mean of its divisors is an integer number (3031113600).

Almost surely, 247772730074 is an apocalyptic number.

47772730074 is an abundant number, since it is smaller than the sum of its proper divisors (49222905126).

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

47772730074 is a wasteful number, since it uses less digits than its factorization.

47772730074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29634.

The product of its (nonzero) digits is 1613472, while the sum is 48.

The spelling of 47772730074 in words is "forty-seven billion, seven hundred seventy-two million, seven hundred thirty thousand, seventy-four".

Divisors: 1 2 3 6 67 134 201 402 4799 9598 14397 24763 28794 49526 74289 148578 321533 643066 964599 1659121 1929198 3318242 4977363 9954726 118837637 237675274 356512911 713025822 7962121679 15924243358 23886365037 47772730074