Base | Representation |
---|---|
bin | 10111101010001… |
… | …010111101111101 |
3 | 1000122220011212222 |
4 | 113222022331331 |
5 | 1303103242231 |
6 | 103215335125 |
7 | 12556600031 |
oct | 2752127575 |
9 | 1018804788 |
10 | 396930941 |
11 | 19406a100 |
12 | b0b214a5 |
13 | 643086a4 |
14 | 3aa061c1 |
15 | 24ca927b |
hex | 17a8af7d |
396930941 has 24 divisors (see below), whose sum is σ = 458243520. Its totient is φ = 342904320.
The previous prime is 396930923. The next prime is 396930949. The reversal of 396930941 is 149039693.
It is not a de Polignac number, because 396930941 - 222 = 392736637 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 396930892 and 396930901.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (396930949) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 536750 + ... + 537488.
It is an arithmetic number, because the mean of its divisors is an integer number (19093480).
Almost surely, 2396930941 is an apocalyptic number.
It is an amenable number.
396930941 is a deficient number, since it is larger than the sum of its proper divisors (61312579).
396930941 is a wasteful number, since it uses less digits than its factorization.
396930941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 977 (or 966 counting only the distinct ones).
The product of its (nonzero) digits is 157464, while the sum is 44.
The square root of 396930941 is about 19923.1257838724. The cubic root of 396930941 is about 734.9170412485.
The spelling of 396930941 in words is "three hundred ninety-six million, nine hundred thirty thousand, nine hundred forty-one".
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