Base | Representation |
---|---|
bin | 1011111101110001010 |
3 | 201220211021 |
4 | 1133232022 |
5 | 100021244 |
6 | 12223054 |
7 | 3222034 |
oct | 1375612 |
9 | 656737 |
10 | 392074 |
11 | 248631 |
12 | 16aa8a |
13 | 1095c7 |
14 | a2c54 |
15 | 7b284 |
hex | 5fb8a |
392074 has 16 divisors (see below), whose sum is σ = 620928. Its totient is φ = 185472.
The previous prime is 392069. The next prime is 392087. The reversal of 392074 is 470293.
392074 = T4 + T5 + ... + T132.
It is an Ulam number.
It is a congruent number.
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, 3994 + ... + 4090.
It is an arithmetic number, because the mean of its divisors is an integer number (38808).
2392074 is an apocalyptic number.
392074 is a deficient number, since it is larger than the sum of its proper divisors (228854).
392074 is a wasteful number, since it uses less digits than its factorization.
392074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 392074 is about 626.1581269935. The cubic root of 392074 is about 73.1907191594.
The spelling of 392074 in words is "three hundred ninety-two thousand, seventy-four".
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