Base | Representation |
---|---|
bin | 11100001001010… |
… | …010000100001100 |
3 | 1012220112000020022 |
4 | 130021102010030 |
5 | 1431340222330 |
6 | 114504441312 |
7 | 14462410541 |
oct | 3411220414 |
9 | 1186460208 |
10 | 472195340 |
11 | 2225a6391 |
12 | 112179238 |
13 | 76a9b436 |
14 | 469d8bc8 |
15 | 2b6c4ae5 |
hex | 1c25210c |
472195340 has 24 divisors (see below), whose sum is σ = 993837600. Its totient is φ = 188453888.
The previous prime is 472195333. The next prime is 472195351. The reversal of 472195340 is 43591274.
It is a self number, because there is not a number n which added to its sum of digits gives 472195340.
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, 17312 + ... + 35271.
It is an arithmetic number, because the mean of its divisors is an integer number (41409900).
Almost surely, 2472195340 is an apocalyptic number.
It is an amenable number.
472195340 is an abundant number, since it is smaller than the sum of its proper divisors (521642260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
472195340 is a wasteful number, since it uses less digits than its factorization.
472195340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53041 (or 53039 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 472195340 is about 21730.0561435078. The cubic root of 472195340 is about 778.7066776714.
The spelling of 472195340 in words is "four hundred seventy-two million, one hundred ninety-five thousand, three hundred forty".
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