Search a number
-
+
674766322230 = 2357211138936067
BaseRepresentation
bin10011101000110110011…
…01001111101000110110
32101111200121212202021210
421310123031033220312
542023410134302410
61233552224022250
766515224050600
oct11643315175066
92344617782253
10674766322230
11240191aa8050
12aa935a61986
134b8266b7470
1424931cd0170
1512843b27220
hex9d1b34fa36

674766322230 has 384 divisors, whose sum is σ = 2238108848640. Its totient is φ = 127967938560.

The previous prime is 674766322201. The next prime is 674766322231. The reversal of 674766322230 is 32223667476.

It is a self number, because there is not a number n which added to its sum of digits gives 674766322230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (674766322231) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 18690657 + ... + 18726723.

It is an arithmetic number, because the mean of its divisors is an integer number (5828408460).

Almost surely, 2674766322230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674766322230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1119054424320).

674766322230 is an abundant number, since it is smaller than the sum of its proper divisors (1563342526410).

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

674766322230 is a wasteful number, since it uses less digits than its factorization.

674766322230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36204 (or 36197 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 48.

The spelling of 674766322230 in words is "six hundred seventy-four billion, seven hundred sixty-six million, three hundred twenty-two thousand, two hundred thirty".