Base | Representation |
---|---|
bin | 101001000101… |
… | …111000111111 |
3 | 202021021110010 |
4 | 221011320333 |
5 | 10224201111 |
6 | 1022514303 |
7 | 160363224 |
oct | 51057077 |
9 | 22237403 |
10 | 10772031 |
11 | 6098206 |
12 | 3735993 |
13 | 23020aa |
14 | 160594b |
15 | e2baa6 |
hex | a45e3f |
10772031 has 8 divisors (see below), whose sum is σ = 15118720. Its totient is φ = 6803352.
The previous prime is 10772023. The next prime is 10772039. The reversal of 10772031 is 13027701.
10772031 = T266 + T267 + ... + T436.
It is an interprime number because it is at equal distance from previous prime (10772023) and next prime (10772039).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10772031 - 23 = 10772023 is a prime.
It is a super-2 number, since 2×107720312 = 232073303729922, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10771989 and 10772007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10772039) 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, 94435 + ... + 94548.
It is an arithmetic number, because the mean of its divisors is an integer number (1889840).
Almost surely, 210772031 is an apocalyptic number.
10772031 is a deficient number, since it is larger than the sum of its proper divisors (4346689).
10772031 is a wasteful number, since it uses less digits than its factorization.
10772031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189005.
The product of its (nonzero) digits is 294, while the sum is 21.
The square root of 10772031 is about 3282.0772385793. The cubic root of 10772031 is about 220.8509125992.
Adding to 10772031 its reverse (13027701), we get a palindrome (23799732).
The spelling of 10772031 in words is "ten million, seven hundred seventy-two thousand, thirty-one".
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