Search a number
-
+
47136063888 = 2433532058703
BaseRepresentation
bin101011111001100001…
…110100000110010000
311111122222211010212000
4223321201310012100
51233013313021023
633353133234000
73256034634534
oct537141640620
9144588733760
1047136063888
1118a99096501
129175932900
1345a2618084
1423d2225bc4
15135d22b243
hexaf9874190

47136063888 has 80 divisors (see below), whose sum is σ = 137850819840. Its totient is φ = 15415560576.

The previous prime is 47136063857. The next prime is 47136063971. The reversal of 47136063888 is 88836063174.

47136063888 is a `hidden beast` number, since 471 + 3 + 60 + 6 + 38 + 88 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006456 + ... + 1052247.

It is an arithmetic number, because the mean of its divisors is an integer number (1723135248).

Almost surely, 247136063888 is an apocalyptic number.

47136063888 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

47136063888 is an abundant number, since it is smaller than the sum of its proper divisors (90714755952).

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

47136063888 is a wasteful number, since it uses less digits than its factorization.

47136063888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058773 (or 2058761 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 47136063888 in words is "forty-seven billion, one hundred thirty-six million, sixty-three thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 53 54 72 106 108 144 159 212 216 318 424 432 477 636 848 954 1272 1431 1908 2544 2862 3816 5724 7632 11448 22896 2058703 4117406 6176109 8234812 12352218 16469624 18528327 24704436 32939248 37056654 49408872 55584981 74113308 98817744 109111259 111169962 148226616 218222518 222339924 296453232 327333777 436445036 444679848 654667554 872890072 889359696 982001331 1309335108 1745780144 1964002662 2618670216 2946003993 3928005324 5237340432 5892007986 7856010648 11784015972 15712021296 23568031944 47136063888