Base | Representation |
---|---|
bin | 1011111011000010… |
… | …1011000000101000 |
3 | 22021001011200202220 |
4 | 2332300223000220 |
5 | 23023302230440 |
6 | 1245324154040 |
7 | 142211131026 |
oct | 27660530050 |
9 | 8231150686 |
10 | 3200430120 |
11 | 13a2617578 |
12 | 753998920 |
13 | 3c008c544 |
14 | 22509b716 |
15 | 13ae858d0 |
hex | bec2b028 |
3200430120 has 32 divisors (see below), whose sum is σ = 9601290720. Its totient is φ = 853448000.
The previous prime is 3200430019. The next prime is 3200430131. The reversal of 3200430120 is 210340023.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 3200430120.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13335006 + ... + 13335245.
It is an arithmetic number, because the mean of its divisors is an integer number (300040335).
Almost surely, 23200430120 is an apocalyptic number.
3200430120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3200430120 is an abundant number, since it is smaller than the sum of its proper divisors (6400860600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3200430120 is a wasteful number, since it uses less digits than its factorization.
3200430120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26670265 (or 26670261 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 3200430120 is about 56572.3441267904. The cubic root of 3200430120 is about 1473.6786204827.
Adding to 3200430120 its reverse (210340023), we get a palindrome (3410770143).
The spelling of 3200430120 in words is "three billion, two hundred million, four hundred thirty thousand, one hundred twenty".
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