Base | Representation |
---|---|
bin | 100000101101110000010 |
3 | 2000110111210 |
4 | 10011232002 |
5 | 233301002 |
6 | 34550550 |
7 | 12053241 |
oct | 4055602 |
9 | 2013453 |
10 | 1072002 |
11 | 672458 |
12 | 438456 |
13 | 2b6c29 |
14 | 1dc958 |
15 | 16296c |
hex | 105b82 |
1072002 has 16 divisors (see below), whose sum is σ = 2154240. Its totient is φ = 355632.
The previous prime is 1071991. The next prime is 1072009. The reversal of 1072002 is 2002701.
It is a super-2 number, since 2×10720022 = 2298376576008, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1072009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1999 + ... + 2477.
It is an arithmetic number, because the mean of its divisors is an integer number (134640).
21072002 is an apocalyptic number.
1072002 is an abundant number, since it is smaller than the sum of its proper divisors (1082238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1072002 is a wasteful number, since it uses less digits than its factorization.
1072002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 857.
The product of its (nonzero) digits is 28, while the sum is 12.
The square root of 1072002 is about 1035.3752942774. The cubic root of 1072002 is about 102.3446625853.
Adding to 1072002 its reverse (2002701), we get a palindrome (3074703).
The spelling of 1072002 in words is "one million, seventy-two thousand, two".
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