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3080513664 = 27325961743
BaseRepresentation
bin1011011110011100…
…1110100010000000
321221200112022022200
42313213032202000
522302102414124
61225402033200
7136223635254
oct26747164200
97850468280
103080513664
111340962568
1271b7a8800
133a1294667
142131a4264
15130699bc9
hexb79ce880

3080513664 has 192 divisors, whose sum is σ = 9174859200. Its totient is φ = 991549440.

The previous prime is 3080513609. The next prime is 3080513669. The reversal of 3080513664 is 4663150803.

3080513664 is a `hidden beast` number, since 3 + 0 + 80 + 513 + 6 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

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

It is not an unprimeable number, because it can be changed into a prime (3080513669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4145677 + ... + 4146419.

It is an arithmetic number, because the mean of its divisors is an integer number (47785725).

Almost surely, 23080513664 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 3080513664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4587429600).

3080513664 is an abundant number, since it is smaller than the sum of its proper divisors (6094345536).

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

3080513664 is a wasteful number, since it uses less digits than its factorization.

3080513664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883 (or 868 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3080513664 is about 55502.3753005220. The cubic root of 3080513664 is about 1455.0381482895.

The spelling of 3080513664 in words is "three billion, eighty million, five hundred thirteen thousand, six hundred sixty-four".