Base | Representation |
---|---|
bin | 10011101101100… |
… | …001010100001000 |
3 | 212001021022011122 |
4 | 103231201110020 |
5 | 1134124400130 |
6 | 52452014412 |
7 | 11123622026 |
oct | 2355412410 |
9 | 761238148 |
10 | 330700040 |
11 | 15a742920 |
12 | 92901408 |
13 | 536895c8 |
14 | 31cc5716 |
15 | 1e0752e5 |
hex | 13b61508 |
330700040 has 64 divisors (see below), whose sum is σ = 819711360. Its totient is φ = 119070720.
The previous prime is 330699989. The next prime is 330700081. The reversal of 330700040 is 40007033.
It is a junction number, because it is equal to n+sod(n) for n = 330699991 and 330700018.
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, 41672 + ... + 48968.
It is an arithmetic number, because the mean of its divisors is an integer number (12807990).
Almost surely, 2330700040 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 330700040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409855680).
330700040 is an abundant number, since it is smaller than the sum of its proper divisors (489011320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
330700040 is a wasteful number, since it uses less digits than its factorization.
330700040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7422 (or 7418 counting only the distinct ones).
The product of its (nonzero) digits is 252, while the sum is 17.
The square root of 330700040 is about 18185.1598838174. The cubic root of 330700040 is about 691.5306215872.
Adding to 330700040 its reverse (40007033), we get a palindrome (370707073).
The spelling of 330700040 in words is "three hundred thirty million, seven hundred thousand, forty".
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