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2150764704 = 253311972333
BaseRepresentation
bin1000000000110010…
…0001000010100000
312112220001011112000
42000030201002200
513401043432304
6553230204000
7104204125014
oct20014410240
95486034460
102150764704
11a040613a0
12500353600
1328378334a
14165902544
15c8c43939
hex803210a0

2150764704 has 192 divisors, whose sum is σ = 6916855680. Its totient is φ = 644751360.

The previous prime is 2150764699. The next prime is 2150764723. The reversal of 2150764704 is 4074670512.

2150764704 is a `hidden beast` number, since 2 + 1 + 5 + 0 + 7 + 647 + 0 + 4 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 920722 + ... + 923054.

It is an arithmetic number, because the mean of its divisors is an integer number (36025290).

Almost surely, 22150764704 is an apocalyptic number.

2150764704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150764704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3458427840).

2150764704 is an abundant number, since it is smaller than the sum of its proper divisors (4766090976).

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

2150764704 is a wasteful number, since it uses less digits than its factorization.

2150764704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 2150764704 is about 46376.3377596809. The cubic root of 2150764704 is about 1290.8158819261.

The spelling of 2150764704 in words is "two billion, one hundred fifty million, seven hundred sixty-four thousand, seven hundred four".