Base | Representation |
---|---|
bin | 10000000110001… |
… | …111100011100100 |
3 | 200211012002012000 |
4 | 100012033203210 |
5 | 1023114301121 |
6 | 42444325300 |
7 | 6456401013 |
oct | 2006174344 |
9 | 624162160 |
10 | 270072036 |
11 | 1294a3133 |
12 | 76543830 |
13 | 43c4c850 |
14 | 27c22a7a |
15 | 18a9b526 |
hex | 1018f8e4 |
270072036 has 96 divisors (see below), whose sum is σ = 759696000. Its totient is φ = 82477440.
The previous prime is 270072029. The next prime is 270072037. The reversal of 270072036 is 630270072.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (270072037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 208551 + ... + 209841.
It is an arithmetic number, because the mean of its divisors is an integer number (7913500).
Almost surely, 2270072036 is an apocalyptic number.
270072036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 270072036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379848000).
270072036 is an abundant number, since it is smaller than the sum of its proper divisors (489623964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270072036 is a wasteful number, since it uses less digits than its factorization.
270072036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1466 (or 1458 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 27.
The square root of 270072036 is about 16433.8685646442. The cubic root of 270072036 is about 646.3878822159.
The spelling of 270072036 in words is "two hundred seventy million, seventy-two thousand, thirty-six".
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