Base | Representation |
---|---|
bin | 100101101000000100… |
… | …011101001001001010 |
3 | 10212021121001102011010 |
4 | 211220010131021022 |
5 | 1130220040012244 |
6 | 30320531144350 |
7 | 2630111214153 |
oct | 455004351112 |
9 | 125247042133 |
10 | 40400704074 |
11 | 16152164a35 |
12 | 79b61450b6 |
13 | 3a6b0ac473 |
14 | 1d538b692a |
15 | 10b6c88eb9 |
hex | 96811d24a |
40400704074 has 32 divisors (see below), whose sum is σ = 85299310080. Its totient is φ = 12721337712.
The previous prime is 40400703989. The next prime is 40400704081. The reversal of 40400704074 is 47040700404.
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, 471094 + ... + 550209.
It is an arithmetic number, because the mean of its divisors is an integer number (2665603440).
Almost surely, 240400704074 is an apocalyptic number.
40400704074 is an abundant number, since it is smaller than the sum of its proper divisors (44898606006).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40400704074 is a wasteful number, since it uses less digits than its factorization.
40400704074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1021674.
The product of its (nonzero) digits is 12544, while the sum is 30.
The spelling of 40400704074 in words is "forty billion, four hundred million, seven hundred four thousand, seventy-four".
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