Base | Representation |
---|---|
bin | 1101010101000001101011 |
3 | 20120111212020 |
4 | 31111001223 |
5 | 1343301440 |
6 | 202515523 |
7 | 41461401 |
oct | 15250153 |
9 | 6514766 |
10 | 3493995 |
11 | 1a770aa |
12 | 1205ba3 |
13 | 95446b |
14 | 66d471 |
15 | 4903d0 |
hex | 35506b |
3493995 has 16 divisors (see below), whose sum is σ = 5644320. Its totient is φ = 1845504.
The previous prime is 3493961. The next prime is 3494009. The reversal of 3493995 is 5993943.
It is a happy number.
3493995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 3493995 - 210 = 3492971 is a prime.
It is an Ulam number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567 + ... + 2703.
It is an arithmetic number, because the mean of its divisors is an integer number (352770).
Almost surely, 23493995 is an apocalyptic number.
3493995 is a deficient number, since it is larger than the sum of its proper divisors (2150325).
3493995 is a wasteful number, since it uses less digits than its factorization.
3493995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2254.
The product of its digits is 131220, while the sum is 42.
The square root of 3493995 is about 1869.2231006490. The cubic root of 3493995 is about 151.7425669021.
The spelling of 3493995 in words is "three million, four hundred ninety-three thousand, nine hundred ninety-five".
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