Base | Representation |
---|---|
bin | 100000101001111111000 |
3 | 2000100212022 |
4 | 10011033320 |
5 | 233220242 |
6 | 34534012 |
7 | 12044513 |
oct | 4051770 |
9 | 2010768 |
10 | 1070072 |
11 | 670a63 |
12 | 437308 |
13 | 2b60a3 |
14 | 1dbd7a |
15 | 1620d2 |
hex | 1053f8 |
1070072 has 16 divisors (see below), whose sum is σ = 2020200. Its totient is φ = 531360.
The previous prime is 1070063. The next prime is 1070081. The reversal of 1070072 is 2700701.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1070063) and next prime (1070081).
It is a super-2 number, since 2×10700722 = 2290108170368, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1070072.
It is a congruent number.
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, 1079 + ... + 1817.
21070072 is an apocalyptic number.
It is an amenable number.
1070072 is a deficient number, since it is larger than the sum of its proper divisors (950128).
1070072 is a wasteful number, since it uses less digits than its factorization.
1070072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 926 (or 922 counting only the distinct ones).
The product of its (nonzero) digits is 98, while the sum is 17.
The square root of 1070072 is about 1034.4428452070. The cubic root of 1070072 is about 102.2832062768.
Adding to 1070072 its reverse (2700701), we get a palindrome (3770773).
The spelling of 1070072 in words is "one million, seventy thousand, seventy-two".
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