Base | Representation |
---|---|
bin | 1001101110100… |
… | …0100011011110 |
3 | 2211202202220222 |
4 | 2123220203132 |
5 | 40421022210 |
6 | 4014241342 |
7 | 1003531601 |
oct | 233504336 |
9 | 84682828 |
10 | 40798430 |
11 | 21036512 |
12 | 117b6252 |
13 | 85b60aa |
14 | 55c0338 |
15 | 38ad655 |
hex | 26e88de |
40798430 has 16 divisors (see below), whose sum is σ = 73543680. Its totient is φ = 16295712.
The previous prime is 40798427. The next prime is 40798469. The reversal of 40798430 is 3489704.
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, 5411 + ... + 10529.
It is an arithmetic number, because the mean of its divisors is an integer number (4596480).
Almost surely, 240798430 is an apocalyptic number.
40798430 is a deficient number, since it is larger than the sum of its proper divisors (32745250).
40798430 is a wasteful number, since it uses less digits than its factorization.
40798430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5923.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 40798430 is about 6387.3648713691. The cubic root of 40798430 is about 344.2557083338.
The spelling of 40798430 in words is "forty million, seven hundred ninety-eight thousand, four hundred thirty".
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