Base | Representation |
---|---|
bin | 100101010100001100… |
… | …110010011011000110 |
3 | 10211102100202222012022 |
4 | 211110030302123012 |
5 | 1124024220002240 |
6 | 30223502123142 |
7 | 2615622543125 |
oct | 452414623306 |
9 | 124370688168 |
10 | 40067344070 |
11 | 15aa0a756a6 |
12 | 79225804b2 |
13 | 3a17001220 |
14 | 1d214dbabc |
15 | 109788a9b5 |
hex | 9543326c6 |
40067344070 has 32 divisors (see below), whose sum is σ = 80174465280. Its totient is φ = 14316865920.
The previous prime is 40067344063. The next prime is 40067344073. The reversal of 40067344070 is 7044376004.
It is a self number, because there is not a number n which added to its sum of digits gives 40067344070.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40067344073) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4967105 + ... + 4975164.
It is an arithmetic number, because the mean of its divisors is an integer number (2505452040).
Almost surely, 240067344070 is an apocalyptic number.
40067344070 is an abundant number, since it is smaller than the sum of its proper divisors (40107121210).
40067344070 is a wasteful number, since it uses less digits than its factorization.
40067344070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9942320.
The product of its (nonzero) digits is 56448, while the sum is 35.
The spelling of 40067344070 in words is "forty billion, sixty-seven million, three hundred forty-four thousand, seventy".
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