Base | Representation |
---|---|
bin | 11011101100010… |
… | …10010111001110 |
3 | 121012010011110220 |
4 | 31312022113032 |
5 | 433432131110 |
6 | 35015012210 |
7 | 5520351252 |
oct | 1566122716 |
9 | 535104426 |
10 | 232302030 |
11 | 10a145a54 |
12 | 6596a066 |
13 | 3918702c |
14 | 22bd0262 |
15 | 155da370 |
hex | dd8a5ce |
232302030 has 48 divisors (see below), whose sum is σ = 567086832. Its totient is φ = 60902400.
The previous prime is 232302017. The next prime is 232302101. The reversal of 232302030 is 30203232.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 110590 + ... + 112670.
It is an arithmetic number, because the mean of its divisors is an integer number (11814309).
Almost surely, 2232302030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 232302030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (283543416).
232302030 is an abundant number, since it is smaller than the sum of its proper divisors (334784802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
232302030 is a wasteful number, since it uses less digits than its factorization.
232302030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2213 (or 2152 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 15.
The square root of 232302030 is about 15241.4576074600. The cubic root of 232302030 is about 614.7298965926.
Adding to 232302030 its reverse (30203232), we get a palindrome (262505262).
The spelling of 232302030 in words is "two hundred thirty-two million, three hundred two thousand, thirty".
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