Base | Representation |
---|---|
bin | 1111110001111111… |
… | …11000111100110100 |
3 | 210212110102211022120 |
4 | 13320333320330310 |
5 | 114322422341304 |
6 | 3520414155540 |
7 | 416645523510 |
oct | 77077707464 |
9 | 23773384276 |
10 | 8472465204 |
11 | 3658538565 |
12 | 17854b2bb0 |
13 | a503a7328 |
14 | 5a5333140 |
15 | 348c250d9 |
hex | 1f8ff8f34 |
8472465204 has 48 divisors (see below), whose sum is σ = 22616444928. Its totient is φ = 2418218208.
The previous prime is 8472465203. The next prime is 8472465223. The reversal of 8472465204 is 4025642748.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8472465203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31269 + ... + 133875.
It is an arithmetic number, because the mean of its divisors is an integer number (471175936).
Almost surely, 28472465204 is an apocalyptic number.
8472465204 is a gapful number since it is divisible by the number (84) formed by its first and last digit.
It is an amenable number.
8472465204 is an abundant number, since it is smaller than the sum of its proper divisors (14143979724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8472465204 is a wasteful number, since it uses less digits than its factorization.
8472465204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103604 (or 103602 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 42.
The square root of 8472465204 is about 92045.9950459551. The cubic root of 8472465204 is about 2038.6214898792.
The spelling of 8472465204 in words is "eight billion, four hundred seventy-two million, four hundred sixty-five thousand, two hundred four".
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