Base | Representation |
---|---|
bin | 10101001001110001010010 |
3 | 101102201100221 |
4 | 111021301102 |
5 | 2404420132 |
6 | 314503254 |
7 | 65063206 |
oct | 25116122 |
9 | 11381327 |
10 | 5545042 |
11 | 3148088 |
12 | 1a34b2a |
13 | 11c1bb9 |
14 | a44b06 |
15 | 747e97 |
hex | 549c52 |
5545042 has 8 divisors (see below), whose sum is σ = 8542476. Its totient is φ = 2697552.
The previous prime is 5545037. The next prime is 5545049. The reversal of 5545042 is 2405455.
It can be written as a sum of positive squares in 2 ways, for example, as 5377761 + 167281 = 2319^2 + 409^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×55450423 (a number of 21 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5544998 and 5545016.
It is not an unprimeable number, because it can be changed into a prime (5545049) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37393 + ... + 37540.
Almost surely, 25545042 is an apocalyptic number.
5545042 is a deficient number, since it is larger than the sum of its proper divisors (2997434).
5545042 is a wasteful number, since it uses less digits than its factorization.
5545042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74972.
The product of its (nonzero) digits is 4000, while the sum is 25.
The square root of 5545042 is about 2354.7912858680. The cubic root of 5545042 is about 176.9979677807.
The spelling of 5545042 in words is "five million, five hundred forty-five thousand, forty-two".
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