Base | Representation |
---|---|
bin | 101100011100100010100 |
3 | 2201222210220 |
4 | 11203210110 |
5 | 333101104 |
6 | 51114340 |
7 | 15244035 |
oct | 5434424 |
9 | 2658726 |
10 | 1456404 |
11 | 905244 |
12 | 5a29b0 |
13 | 3bcba1 |
14 | 29ca8c |
15 | 1db7d9 |
hex | 163914 |
1456404 has 12 divisors (see below), whose sum is σ = 3398304. Its totient is φ = 485464.
The previous prime is 1456393. The next prime is 1456417. The reversal of 1456404 is 4046541.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×14564042 = 4242225222432, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60672 + ... + 60695.
It is an arithmetic number, because the mean of its divisors is an integer number (283192).
21456404 is an apocalyptic number.
It is an amenable number.
1456404 is an abundant number, since it is smaller than the sum of its proper divisors (1941900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1456404 is a wasteful number, since it uses less digits than its factorization.
1456404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121374 (or 121372 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 1456404 is about 1206.8156445787. The cubic root of 1456404 is about 113.3515041991.
The spelling of 1456404 in words is "one million, four hundred fifty-six thousand, four hundred four".
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