Search a number
-
+
2748603312 = 2432713375669
BaseRepresentation
bin1010001111010100…
…0101101110110000
321002112222111220200
42203311011232300
521112120301222
61132424035200
7125053512510
oct24365055660
97075874820
102748603312
111190573394
12648602b00
1334a5a31c0
141c1085840
15111485eac
hexa3d45bb0

2748603312 has 240 divisors, whose sum is σ = 9725002560. Its totient is φ = 705189888.

The previous prime is 2748603271. The next prime is 2748603353. The reversal of 2748603312 is 2133068472.

It is a happy number.

2748603312 is a `hidden beast` number, since 2 + 7 + 48 + 603 + 3 + 1 + 2 = 666.

2748603312 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2748603271) and next prime (2748603353).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 482014 + ... + 487682.

It is an arithmetic number, because the mean of its divisors is an integer number (40520844).

Almost surely, 22748603312 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 2748603312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4862501280).

2748603312 is an abundant number, since it is smaller than the sum of its proper divisors (6976399248).

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

2748603312 is a wasteful number, since it uses less digits than its factorization.

2748603312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5740 (or 5731 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2748603312 is about 52427.1238196413. The cubic root of 2748603312 is about 1400.7824388158.

The spelling of 2748603312 in words is "two billion, seven hundred forty-eight million, six hundred three thousand, three hundred twelve".