Base | Representation |
---|---|
bin | 10100100111111000101010 |
3 | 101011122222111 |
4 | 110213320222 |
5 | 2341000000 |
6 | 311512534 |
7 | 63644443 |
oct | 24477052 |
9 | 11148874 |
10 | 5406250 |
11 | 3062883 |
12 | 198874a |
13 | 1173985 |
14 | a0a2ca |
15 | 71bcba |
hex | 527e2a |
5406250 has 28 divisors (see below), whose sum is σ = 10195182. Its totient is φ = 2150000.
The previous prime is 5406217. The next prime is 5406257. The reversal of 5406250 is 526045.
It can be written as a sum of positive squares in 7 ways, for example, as 1615441 + 3790809 = 1271^2 + 1947^2 .
It is not an unprimeable number, because it can be changed into a prime (5406257) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 31164 + ... + 31336.
Almost surely, 25406250 is an apocalyptic number.
5406250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
5406250 is a deficient number, since it is larger than the sum of its proper divisors (4788932).
5406250 is an frugal number, since it uses more digits than its factorization.
5406250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205 (or 180 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 22.
The square root of 5406250 is about 2325.1344047173. The cubic root of 5406250 is about 175.5087237921.
It can be divided in two parts, 540 and 6250, that multiplied together give a cube (3375000 = 1503).
The spelling of 5406250 in words is "five million, four hundred six thousand, two hundred fifty".
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