Base | Representation |
---|---|
bin | 10111100110101… |
… | …011000100101110 |
3 | 1000121011120220101 |
4 | 113212223010232 |
5 | 1302334420440 |
6 | 103143541314 |
7 | 12546030250 |
oct | 2746530456 |
9 | 1017146811 |
10 | 396013870 |
11 | 1935a309a |
12 | b075a83a |
13 | 64077145 |
14 | 3a847cd0 |
15 | 24b7769a |
hex | 179ab12e |
396013870 has 32 divisors (see below), whose sum is σ = 817864128. Its totient is φ = 135241728.
The previous prime is 396013867. The next prime is 396013883. The reversal of 396013870 is 78310693.
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, 6984 + ... + 28996.
It is an arithmetic number, because the mean of its divisors is an integer number (25558254).
Almost surely, 2396013870 is an apocalyptic number.
396013870 is an abundant number, since it is smaller than the sum of its proper divisors (421850258).
396013870 is a wasteful number, since it uses less digits than its factorization.
396013870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22284.
The product of its (nonzero) digits is 27216, while the sum is 37.
The square root of 396013870 is about 19900.0972359433. The cubic root of 396013870 is about 734.3506196101.
The spelling of 396013870 in words is "three hundred ninety-six million, thirteen thousand, eight hundred seventy".
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