Search a number
-
+
3053178240 = 273572172383
BaseRepresentation
bin1011010111111011…
…1100110110000000
321212210002112011120
42311332330312000
522223103200430
61222544112240
7135442405200
oct26576746600
97783075146
103053178240
111327492002
12712605680
13398713458
1420d6ca400
1512d09a610
hexb5fbcd80

3053178240 has 768 divisors, whose sum is σ = 12658705920. Its totient is φ = 620691456.

The previous prime is 3053178199. The next prime is 3053178259. The reversal of 3053178240 is 428713503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36785239 + ... + 36785321.

It is an arithmetic number, because the mean of its divisors is an integer number (16482690).

Almost surely, 23053178240 is an apocalyptic number.

3053178240 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 3053178240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6329352960).

3053178240 is an abundant number, since it is smaller than the sum of its proper divisors (9605527680).

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

3053178240 is a wasteful number, since it uses less digits than its factorization.

3053178240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 140 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 3053178240 is about 55255.5720267196. The cubic root of 3053178240 is about 1450.7215180444.

The spelling of 3053178240 in words is "three billion, fifty-three million, one hundred seventy-eight thousand, two hundred forty".