Search a number
-
+
47446483072 = 273111957279
BaseRepresentation
bin101100001100000001…
…111110000010000000
311112110121221001220211
4230030001332002000
51234132244424242
633444022443504
73266524310662
oct541401760200
9145417831824
1047446483072
1119138336a8a
129241893594
134621a23471
14242154c532
15137a5e7317
hexb0c07e080

47446483072 has 32 divisors (see below), whose sum is σ = 97571404800. Its totient is φ = 22957973760.

The previous prime is 47446483027. The next prime is 47446483093. The reversal of 47446483072 is 27038464474.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5974672 + ... + 5982607.

It is an arithmetic number, because the mean of its divisors is an integer number (3049106400).

Almost surely, 247446483072 is an apocalyptic number.

It is an amenable number.

47446483072 is an abundant number, since it is smaller than the sum of its proper divisors (50124921728).

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

47446483072 is a wasteful number, since it uses less digits than its factorization.

47446483072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11957324 (or 11957312 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 49.

The spelling of 47446483072 in words is "forty-seven billion, four hundred forty-six million, four hundred eighty-three thousand, seventy-two".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 248 496 992 1984 3968 11957279 23914558 47829116 95658232 191316464 370675649 382632928 741351298 765265856 1482702596 1530531712 2965405192 5930810384 11861620768 23723241536 47446483072