Base | Representation |
---|---|
bin | 10111010001000… |
… | …000001000011100 |
3 | 1000012110222011011 |
4 | 113101000020130 |
5 | 1244411123311 |
6 | 102422105004 |
7 | 12446526646 |
oct | 2721001034 |
9 | 1005428134 |
10 | 390332956 |
11 | 190372a22 |
12 | aa87b164 |
13 | 62b38460 |
14 | 39ba9896 |
15 | 24404321 |
hex | 1744021c |
390332956 has 48 divisors (see below), whose sum is σ = 757870848. Its totient is φ = 174758400.
The previous prime is 390332939. The next prime is 390332963. The reversal of 390332956 is 659233093.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 475026 + ... + 475846.
It is an arithmetic number, because the mean of its divisors is an integer number (15788976).
Almost surely, 2390332956 is an apocalyptic number.
It is an amenable number.
390332956 is a deficient number, since it is larger than the sum of its proper divisors (367537892).
390332956 is a wasteful number, since it uses less digits than its factorization.
390332956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1102 (or 1100 counting only the distinct ones).
The product of its (nonzero) digits is 131220, while the sum is 40.
The square root of 390332956 is about 19756.8458008863. The cubic root of 390332956 is about 730.8222148761.
The spelling of 390332956 in words is "three hundred ninety million, three hundred thirty-two thousand, nine hundred fifty-six".
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