Base | Representation |
---|---|
bin | 10000010101000… |
… | …111001101110000 |
3 | 201002112010020020 |
4 | 100111013031300 |
5 | 1030114020112 |
6 | 43104043440 |
7 | 6534464310 |
oct | 2025071560 |
9 | 632463206 |
10 | 273970032 |
11 | 130715816 |
12 | 77903580 |
13 | 449b5b5b |
14 | 28559440 |
15 | 190bb48c |
hex | 10547370 |
273970032 has 80 divisors (see below), whose sum is σ = 822185472. Its totient is φ = 76988160.
The previous prime is 273970031. The next prime is 273970051. The reversal of 273970032 is 230079372.
It is a junction number, because it is equal to n+sod(n) for n = 273969975 and 273970002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (273970031) 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, 13813 + ... + 27179.
Almost surely, 2273970032 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 273970032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (411092736).
273970032 is an abundant number, since it is smaller than the sum of its proper divisors (548215440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
273970032 is a wasteful number, since it uses less digits than its factorization.
273970032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13446 (or 13440 counting only the distinct ones).
The product of its (nonzero) digits is 15876, while the sum is 33.
The square root of 273970032 is about 16552.0401159495. The cubic root of 273970032 is about 649.4828486150.
It can be divided in two parts, 2739 and 70032, that added together give a triangular number (72771 = T381).
The spelling of 273970032 in words is "two hundred seventy-three million, nine hundred seventy thousand, thirty-two".
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