Base | Representation |
---|---|
bin | 11011011110110… |
… | …10001111010000 |
3 | 121001210020112000 |
4 | 31233122033100 |
5 | 433004011143 |
6 | 34513034000 |
7 | 5466330045 |
oct | 1557321720 |
9 | 531706460 |
10 | 230532048 |
11 | 10914715a |
12 | 65255900 |
13 | 389b74c6 |
14 | 2288d1cc |
15 | 1538abd3 |
hex | dbda3d0 |
230532048 has 80 divisors (see below), whose sum is σ = 664957440. Its totient is φ = 76467456.
The previous prime is 230532037. The next prime is 230532061. The reversal of 230532048 is 840235032.
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 15 ways as a sum of consecutive naturals, for example, 95140 + ... + 97532.
It is an arithmetic number, because the mean of its divisors is an integer number (8311968).
Almost surely, 2230532048 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 230532048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (332478720).
230532048 is an abundant number, since it is smaller than the sum of its proper divisors (434425392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230532048 is a wasteful number, since it uses less digits than its factorization.
230532048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2633 (or 2621 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 230532048 is about 15183.2818586760. The cubic root of 230532048 is about 613.1646411725.
The spelling of 230532048 in words is "two hundred thirty million, five hundred thirty-two thousand, forty-eight".
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