Search a number
-
+
48620795288 = 23135329692971
BaseRepresentation
bin101101010010000001…
…100111010110011000
311122111110121022102212
4231102001213112120
51244033410422123
634200332214252
73340603640522
oct552201472630
9148443538385
1048620795288
111969019814a
12950b00a388
13477b0c2670
1424d34b2a12
1513e875b878
hexb52067598

48620795288 has 64 divisors (see below), whose sum is σ = 100096365600. Its totient is φ = 22002140160.

The previous prime is 48620795273. The next prime is 48620795291. The reversal of 48620795288 is 88259702684.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 16363643 + ... + 16366613.

Almost surely, 248620795288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48620795288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50048182800).

48620795288 is an abundant number, since it is smaller than the sum of its proper divisors (51475570312).

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

48620795288 is a wasteful number, since it uses less digits than its factorization.

48620795288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6012 (or 6008 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 59.

The spelling of 48620795288 in words is "forty-eight billion, six hundred twenty million, seven hundred ninety-five thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 13 26 52 53 104 106 212 424 689 1378 2756 2969 2971 5512 5938 5942 11876 11884 23752 23768 38597 38623 77194 77246 154388 154492 157357 157463 308776 308984 314714 314926 629428 629852 1258856 1259704 2045641 2047019 4091282 4094038 8182564 8188076 8820899 16365128 16376152 17641798 35283596 70567192 114671687 229343374 458686748 467507647 917373496 935015294 1870030588 3740061176 6077599411 12155198822 24310397644 48620795288