Base | Representation |
---|---|
bin | 100000101010001101110 |
3 | 2000101000200 |
4 | 10011101232 |
5 | 233221230 |
6 | 34534330 |
7 | 12045042 |
oct | 4052156 |
9 | 2011020 |
10 | 1070190 |
11 | 671060 |
12 | 4373a6 |
13 | 2b6164 |
14 | 1dc022 |
15 | 162160 |
hex | 10546e |
1070190 has 96 divisors (see below), whose sum is σ = 3234816. Its totient is φ = 242880.
The previous prime is 1070189. The next prime is 1070197. The reversal of 1070190 is 910701.
It is a super-2 number, since 2×10701902 = 2290613272200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1070197) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22747 + ... + 22793.
It is an arithmetic number, because the mean of its divisors is an integer number (33696).
21070190 is an apocalyptic number.
1070190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a pronic number, being equal to 1034×1035.
It is a practical number, because each smaller number is the sum of distinct divisors of 1070190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1617408).
1070190 is an abundant number, since it is smaller than the sum of its proper divisors (2164626).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1070190 is a wasteful number, since it uses less digits than its factorization.
1070190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94 (or 91 counting only the distinct ones).
The product of its (nonzero) digits is 63, while the sum is 18.
The square root of 1070190 is about 1034.4998791687. The cubic root of 1070190 is about 102.2869658290.
Adding to 1070190 its reverse (910701), we get a palindrome (1980891).
The spelling of 1070190 in words is "one million, seventy thousand, one hundred ninety".
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