Search a number
-
+
3083028480 = 211365759
BaseRepresentation
bin1011011111000011…
…0100100000000000
321221212021002000000
42313300310200000
522303223402410
61225532000000
7136254211140
oct26760644000
97855232000
103083028480
11134231aa24
12720600000
133a196520c
1421365a920
151309e4dc0
hexb7c34800

3083028480 has 672 divisors, whose sum is σ = 12890404800. Its totient is φ = 692748288.

The previous prime is 3083028469. The next prime is 3083028547. The reversal of 3083028480 is 848203803.

It is a happy number.

3083028480 is a `hidden beast` number, since 308 + 302 + 8 + 48 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a super-2 number, since 2×30830284802 = 19010129216982220800, which contains 22 as substring.

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 55 ways as a sum of consecutive naturals, for example, 52254691 + ... + 52254749.

It is an arithmetic number, because the mean of its divisors is an integer number (19182150).

Almost surely, 23083028480 is an apocalyptic number.

3083028480 is a gapful number since it is divisible by the number (30) 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 3083028480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6445202400).

3083028480 is an abundant number, since it is smaller than the sum of its proper divisors (9807376320).

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

3083028480 is an frugal number, since it uses more digits than its factorization.

3083028480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 3083028480 is about 55525.0257091341. The cubic root of 3083028480 is about 1455.4339868124.

The spelling of 3083028480 in words is "three billion, eighty-three million, twenty-eight thousand, four hundred eighty".