Base | Representation |
---|---|
bin | 1101001010100011001001 |
3 | 20111022222211 |
4 | 31022203021 |
5 | 1340413311 |
6 | 201545121 |
7 | 41222314 |
oct | 15124311 |
9 | 6438884 |
10 | 3451081 |
11 | 1a47937 |
12 | 11a51a1 |
13 | 93aa7a |
14 | 65b97b |
15 | 482821 |
hex | 34a8c9 |
3451081 has 8 divisors (see below), whose sum is σ = 3622464. Its totient is φ = 3281520.
The previous prime is 3451079. The next prime is 3451099. The reversal of 3451081 is 1801543.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3451081 - 21 = 3451079 is a prime.
It is a super-2 number, since 2×34510812 = 23819920137122, which contains 22 as substring.
It is a Duffinian number.
3451081 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (3451031) 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, 4891 + ... + 5551.
It is an arithmetic number, because the mean of its divisors is an integer number (452808).
Almost surely, 23451081 is an apocalyptic number.
It is an amenable number.
3451081 is a deficient number, since it is larger than the sum of its proper divisors (171383).
3451081 is a wasteful number, since it uses less digits than its factorization.
3451081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 911.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 3451081 is about 1857.7085347277. The cubic root of 3451081 is about 151.1187610066.
It can be divided in two parts, 34 and 51081, that added together give a palindrome (51115).
The spelling of 3451081 in words is "three million, four hundred fifty-one thousand, eighty-one".
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