Base | Representation |
---|---|
bin | 1010110001111… |
… | …0100101001011 |
3 | 10011002002222121 |
4 | 2230132211023 |
5 | 43033322102 |
6 | 4253032111 |
7 | 1056212215 |
oct | 254364513 |
9 | 104062877 |
10 | 45214027 |
11 | 23581a71 |
12 | 13185637 |
13 | 94a0b81 |
14 | 600d5b5 |
15 | 3e81b37 |
hex | 2b1e94b |
45214027 has 16 divisors (see below), whose sum is σ = 48356352. Its totient is φ = 42204960.
The previous prime is 45213983. The next prime is 45214051. The reversal of 45214027 is 72041254.
It is a cyclic number.
It is not a de Polignac number, because 45214027 - 219 = 44689739 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 45213992 and 45214010.
It is not an unprimeable number, because it can be changed into a prime (45214097) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142473 + ... + 142789.
It is an arithmetic number, because the mean of its divisors is an integer number (3022272).
Almost surely, 245214027 is an apocalyptic number.
45214027 is a deficient number, since it is larger than the sum of its proper divisors (3142325).
45214027 is a wasteful number, since it uses less digits than its factorization.
45214027 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 498.
The product of its (nonzero) digits is 2240, while the sum is 25.
The square root of 45214027 is about 6724.1376398762. The cubic root of 45214027 is about 356.2523433928.
The spelling of 45214027 in words is "forty-five million, two hundred fourteen thousand, twenty-seven".
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