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5148145 = 519471153
BaseRepresentation
bin10011101000110111110001
3100200112221001
4103220313301
52304220040
6302202001
761521112
oct23506761
910615831
105148145
1129a6972
121883301
1310b3352
14980209
156ba59a
hex4e8df1

5148145 has 16 divisors (see below), whose sum is σ = 6647040. Its totient is φ = 3815424.

The previous prime is 5148131. The next prime is 5148151. The reversal of 5148145 is 5418415.

5148145 = 7132 + 7142 + ... + 7222.

It is a cyclic number.

It is not a de Polignac number, because 5148145 - 29 = 5147633 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3889 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (415440).

Almost surely, 25148145 is an apocalyptic number.

It is an amenable number.

5148145 is a deficient number, since it is larger than the sum of its proper divisors (1498895).

5148145 is a wasteful number, since it uses less digits than its factorization.

5148145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224.

The product of its digits is 3200, while the sum is 28.

The square root of 5148145 is about 2268.9524014399. The cubic root of 5148145 is about 172.6700137161.

The spelling of 5148145 in words is "five million, one hundred forty-eight thousand, one hundred forty-five".

Divisors: 1 5 19 47 95 235 893 1153 4465 5765 21907 54191 109535 270955 1029629 5148145