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230719104 = 2734711172
BaseRepresentation
bin11011100000001…
…11111010000000
3121002010202010000
431300013322000
5433031002404
634521040000
75501036310
oct1560077200
9532122100
10230719104
11109264750
1265326000
1338a516a5
14228db440
15153c6339
hexdc07e80

230719104 has 480 divisors, whose sum is σ = 909358560. Its totient is φ = 56401920.

The previous prime is 230719079. The next prime is 230719133. The reversal of 230719104 is 401917032.

230719104 = 1093 + 1103 + ... + 1803.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 13571704 + ... + 13571720.

It is an arithmetic number, because the mean of its divisors is an integer number (1894497).

Almost surely, 2230719104 is an apocalyptic number.

230719104 is a gapful number since it is divisible by the number (24) 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 230719104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454679280).

230719104 is an abundant number, since it is smaller than the sum of its proper divisors (678639456).

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

230719104 is a wasteful number, since it uses less digits than its factorization.

230719104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 230719104 is about 15189.4405426928. The cubic root of 230719104 is about 613.3304389697.

The spelling of 230719104 in words is "two hundred thirty million, seven hundred nineteen thousand, one hundred four".