Base | Representation |
---|---|
bin | 1001101110000… |
… | …1110100010010 |
3 | 2211201101001220 |
4 | 2123201310102 |
5 | 40414131314 |
6 | 4013505510 |
7 | 1003355256 |
oct | 233416422 |
9 | 84641056 |
10 | 40770834 |
11 | 21017805 |
12 | 117a2296 |
13 | 85a6670 |
14 | 55b4266 |
15 | 38a53a9 |
hex | 26e1d12 |
40770834 has 16 divisors (see below), whose sum is σ = 87814272. Its totient is φ = 12544848.
The previous prime is 40770809. The next prime is 40770857. The reversal of 40770834 is 43807704.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 40770795 and 40770804.
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, 261274 + ... + 261429.
It is an arithmetic number, because the mean of its divisors is an integer number (5488392).
Almost surely, 240770834 is an apocalyptic number.
40770834 is an abundant number, since it is smaller than the sum of its proper divisors (47043438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40770834 is a wasteful number, since it uses less digits than its factorization.
40770834 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 522721.
The product of its (nonzero) digits is 18816, while the sum is 33.
The square root of 40770834 is about 6385.2043037009. The cubic root of 40770834 is about 344.1780728032.
The spelling of 40770834 in words is "forty million, seven hundred seventy thousand, eight hundred thirty-four".
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