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5121475 = 52204859
BaseRepresentation
bin10011100010010111000011
3100122012100021
4103202113003
52302341400
6301434311
761350262
oct23422703
910565307
105121475
112988927
12186b997
1310a4178
149745d9
156b271a
hex4e25c3

5121475 has 6 divisors (see below), whose sum is σ = 6350660. Its totient is φ = 4097160.

The previous prime is 5121463. The next prime is 5121481. The reversal of 5121475 is 5741215.

It is not a de Polignac number, because 5121475 - 29 = 5120963 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 204859 = 5121475 / (5 + 1 + 2 + 1 + 4 + 7 + 5).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102405 + ... + 102454.

Almost surely, 25121475 is an apocalyptic number.

5121475 is a deficient number, since it is larger than the sum of its proper divisors (1229185).

5121475 is a wasteful number, since it uses less digits than its factorization.

5121475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204869 (or 204864 counting only the distinct ones).

The product of its digits is 1400, while the sum is 25.

The square root of 5121475 is about 2263.0676083582. The cubic root of 5121475 is about 172.3713246091.

The spelling of 5121475 in words is "five million, one hundred twenty-one thousand, four hundred seventy-five".

Divisors: 1 5 25 204859 1024295 5121475