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5040427 = 72331307
BaseRepresentation
bin10011001110100100101011
3100111002011111
4103032210223
52242243202
6300011151
760562060
oct23164453
910432144
105040427
112932a47
121830ab7
131076302
14952c67
156986d7
hex4ce92b

5040427 has 8 divisors (see below), whose sum is σ = 6011136. Its totient is φ = 4132392.

The previous prime is 5040407. The next prime is 5040433. The reversal of 5040427 is 7240405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5040427 - 219 = 4516139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5040398 and 5040407.

It is not an unprimeable number, because it can be changed into a prime (5040407) 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, 15493 + ... + 15814.

It is an arithmetic number, because the mean of its divisors is an integer number (751392).

Almost surely, 25040427 is an apocalyptic number.

5040427 is a deficient number, since it is larger than the sum of its proper divisors (970709).

5040427 is a wasteful number, since it uses less digits than its factorization.

5040427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31337.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 5040427 is about 2245.0895305088. The cubic root of 5040427 is about 171.4572194517.

Subtracting from 5040427 its sum of digits (22), we obtain a palindrome (5040405).

The spelling of 5040427 in words is "five million, forty thousand, four hundred twenty-seven".

Divisors: 1 7 23 161 31307 219149 720061 5040427