Base | Representation |
---|---|
bin | 101001100111111100100 |
3 | 2120021222022 |
4 | 11030333210 |
5 | 322121230 |
6 | 45122312 |
7 | 14410334 |
oct | 5147744 |
9 | 2507868 |
10 | 1363940 |
11 | 851826 |
12 | 559398 |
13 | 389a86 |
14 | 2770c4 |
15 | 1be1e5 |
hex | 14cfe4 |
1363940 has 24 divisors (see below), whose sum is σ = 2927232. Its totient is φ = 533600.
The previous prime is 1363937. The next prime is 1363949. The reversal of 1363940 is 493631.
It is not an unprimeable number, because it can be changed into a prime (1363949) 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, 215 + ... + 1665.
It is an arithmetic number, because the mean of its divisors is an integer number (121968).
21363940 is an apocalyptic number.
1363940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1363940 is an abundant number, since it is smaller than the sum of its proper divisors (1563292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1363940 is a wasteful number, since it uses less digits than its factorization.
1363940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1507 (or 1505 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 1363940 is about 1167.8784183296. The cubic root of 1363940 is about 110.9000534198.
The spelling of 1363940 in words is "one million, three hundred sixty-three thousand, nine hundred forty".
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