Base | Representation |
---|---|
bin | 10000001110001… |
… | …00001110011000 |
3 | 100111001002000010 |
4 | 20013010032120 |
5 | 234313220130 |
6 | 21300241520 |
7 | 3241401441 |
oct | 1007041630 |
9 | 314032003 |
10 | 136070040 |
11 | 6a898487 |
12 | 396a02a0 |
13 | 22262622 |
14 | 141002c8 |
15 | be2c0b0 |
hex | 81c4398 |
136070040 has 64 divisors (see below), whose sum is σ = 432228960. Its totient is φ = 34150400.
The previous prime is 136069991. The next prime is 136070063. The reversal of 136070040 is 40070631.
It is a junction number, because it is equal to n+sod(n) for n = 136069989 and 136070016.
It is a congruent number.
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, 31311 + ... + 35390.
Almost surely, 2136070040 is an apocalyptic number.
136070040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
136070040 is an abundant number, since it is smaller than the sum of its proper divisors (296158920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136070040 is a wasteful number, since it uses less digits than its factorization.
136070040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66732 (or 66728 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 21.
The square root of 136070040 is about 11664.9063433874. The cubic root of 136070040 is about 514.3445836491.
The spelling of 136070040 in words is "one hundred thirty-six million, seventy thousand, forty".
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