Base | Representation |
---|---|
bin | 100000101010011000000 |
3 | 2000101010201 |
4 | 10011103000 |
5 | 233222042 |
6 | 34534544 |
7 | 12045220 |
oct | 4052300 |
9 | 2011121 |
10 | 1070272 |
11 | 671125 |
12 | 437454 |
13 | 2b61c8 |
14 | 1dc080 |
15 | 1621b7 |
hex | 1054c0 |
1070272 has 28 divisors (see below), whose sum is σ = 2428240. Its totient is φ = 458496.
The previous prime is 1070257. The next prime is 1070287. The reversal of 1070272 is 2720701.
It is an interprime number because it is at equal distance from previous prime (1070257) and next prime (1070287).
It is a tau number, because it is divible by the number of its divisors (28).
It is a super-2 number, since 2×10702722 = 2290964307968, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747 + ... + 1642.
21070272 is an apocalyptic number.
It is an amenable number.
1070272 is an abundant number, since it is smaller than the sum of its proper divisors (1357968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1070272 is an equidigital number, since it uses as much as digits as its factorization.
1070272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2408 (or 2398 counting only the distinct ones).
The product of its (nonzero) digits is 196, while the sum is 19.
The square root of 1070272 is about 1034.5395110869. The cubic root of 1070272 is about 102.2895782365.
Adding to 1070272 its reverse (2720701), we get a palindrome (3790973).
The spelling of 1070272 in words is "one million, seventy thousand, two hundred seventy-two".
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