Search a number
-
+
628846030560 = 2535111133113389
BaseRepresentation
bin10010010011010100010…
…01001110111011100000
32020010011100202020101110
421021222021032323200
540300334040434220
61200515440503320
763301251031326
oct11115211167340
92203140666343
10628846030560
11222768210280
12a1a5b31ab40
13473b8c26847
1422617341d16
15115574eebe0
hex926a24eee0

628846030560 has 384 divisors, whose sum is σ = 2187722234880. Its totient is φ = 150568140800.

The previous prime is 628846030559. The next prime is 628846030577. The reversal of 628846030560 is 65030648826.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 185553346 + ... + 185556734.

It is an arithmetic number, because the mean of its divisors is an integer number (5697193320).

Almost surely, 2628846030560 is an apocalyptic number.

628846030560 is a gapful number since it is divisible by the number (60) 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 628846030560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1093861117440).

628846030560 is an abundant number, since it is smaller than the sum of its proper divisors (1558876204320).

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

628846030560 is a wasteful number, since it uses less digits than its factorization.

628846030560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3842 (or 3834 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 628846030560 in words is "six hundred twenty-eight billion, eight hundred forty-six million, thirty thousand, five hundred sixty".