Base | Representation |
---|---|
bin | 10111101010011… |
… | …110010111111000 |
3 | 1000200001012220210 |
4 | 113222132113320 |
5 | 1303113313144 |
6 | 103221151120 |
7 | 12560350536 |
oct | 2752362770 |
9 | 1020035823 |
10 | 397010424 |
11 | 194113898 |
12 | b0b5b4a0 |
13 | 64335915 |
14 | 3aa27156 |
15 | 24cc2ab9 |
hex | 17a9e5f8 |
397010424 has 16 divisors (see below), whose sum is σ = 992526120. Its totient is φ = 132336800.
The previous prime is 397010423. The next prime is 397010431. The reversal of 397010424 is 424010793.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 397010391 and 397010400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (397010423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8271027 + ... + 8271074.
Almost surely, 2397010424 is an apocalyptic number.
It is an amenable number.
397010424 is an abundant number, since it is smaller than the sum of its proper divisors (595515696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
397010424 is a wasteful number, since it uses less digits than its factorization.
397010424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16542110 (or 16542106 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 397010424 is about 19925.1204262358. The cubic root of 397010424 is about 734.9660921930.
The spelling of 397010424 in words is "three hundred ninety-seven million, ten thousand, four hundred twenty-four".
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