Search a number
-
+
6628117248 = 28343753163
BaseRepresentation
bin1100010110001000…
…10000101100000000
3122002220222020120000
412023010100230000
5102033244222443
63013411320000
7323152031664
oct61304205400
918086866500
106628117248
1128a1443655
12134b8b0000
1381825a68c
1446c3d48a4
1528bd5b8d3
hex18b110b00

6628117248 has 360 divisors, whose sum is σ = 20807862768. Its totient is φ = 2096160768.

The previous prime is 6628117231. The next prime is 6628117261. The reversal of 6628117248 is 8427118266.

6628117248 is a `hidden beast` number, since 6 + 628 + 1 + 17 + 2 + 4 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40663215 + ... + 40663377.

Almost surely, 26628117248 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 6628117248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10403931384).

6628117248 is an abundant number, since it is smaller than the sum of its proper divisors (14179745520).

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

6628117248 is a wasteful number, since it uses less digits than its factorization.

6628117248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 258 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The square root of 6628117248 is about 81413.2498307247. The cubic root of 6628117248 is about 1878.4374038582.

The spelling of 6628117248 in words is "six billion, six hundred twenty-eight million, one hundred seventeen thousand, two hundred forty-eight".