Base | Representation |
---|---|
bin | 11110100001010001101 |
3 | 1212210211220 |
4 | 3310022031 |
5 | 224000302 |
6 | 33233553 |
7 | 11333451 |
oct | 3641215 |
9 | 1783756 |
10 | 1000077 |
11 | 623411 |
12 | 4028b9 |
13 | 290280 |
14 | 1c0661 |
15 | 14b4bc |
hex | f428d |
1000077 has 8 divisors (see below), whose sum is σ = 1436064. Its totient is φ = 615408.
The previous prime is 1000039. The next prime is 1000081. The reversal of 1000077 is 7700001.
1000077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1000077 - 211 = 998029 is a prime.
1000077 is a modest number, since divided by 77 gives 1 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000037) 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, 12783 + ... + 12860.
It is an arithmetic number, because the mean of its divisors is an integer number (179508).
21000077 is an apocalyptic number.
It is an amenable number.
1000077 is a deficient number, since it is larger than the sum of its proper divisors (435987).
1000077 is a wasteful number, since it uses less digits than its factorization.
1000077 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25659.
The product of its (nonzero) digits is 49, while the sum is 15.
The square root of 1000077 is about 1000.0384992589. The cubic root of 1000077 is about 100.0025666008.
Adding to 1000077 its reverse (7700001), we get a palindrome (8700078).
The spelling of 1000077 in words is "one million, seventy-seven", and thus it is an aban number and an uban number.
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