Base | Representation |
---|---|
bin | 1001100011000… |
… | …1010001100000 |
3 | 2210100122010121 |
4 | 2120301101200 |
5 | 40223011322 |
6 | 3550210024 |
7 | 664254115 |
oct | 230612140 |
9 | 83318117 |
10 | 40047712 |
11 | 20673491 |
12 | 114b3914 |
13 | 83b2493 |
14 | 546690c |
15 | 37b0ec7 |
hex | 2631460 |
40047712 has 24 divisors (see below), whose sum is σ = 79630992. Its totient is φ = 19824000.
The previous prime is 40047697. The next prime is 40047731. The reversal of 40047712 is 21774004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2964 + ... + 9427.
It is an arithmetic number, because the mean of its divisors is an integer number (3317958).
Almost surely, 240047712 is an apocalyptic number.
It is an amenable number.
40047712 is a deficient number, since it is larger than the sum of its proper divisors (39583280).
40047712 is a wasteful number, since it uses less digits than its factorization.
40047712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12502 (or 12494 counting only the distinct ones).
The product of its (nonzero) digits is 1568, while the sum is 25.
The square root of 40047712 is about 6328.3261610002. The cubic root of 40047712 is about 342.1311125938.
The spelling of 40047712 in words is "forty million, forty-seven thousand, seven hundred twelve".
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