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5374129 = 31173359
BaseRepresentation
bin10100100000000010110001
3101010000220211
4110200002301
52333433004
6311104121
763452005
oct24400261
911100824
105374129
113040732
121972041
131162177
149dc705
15712504
hex5200b1

5374129 has 4 divisors (see below), whose sum is σ = 5547520. Its totient is φ = 5200740.

The previous prime is 5374123. The next prime is 5374141. The reversal of 5374129 is 9214735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5374129 - 215 = 5341361 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 173359 = 5374129 / (5 + 3 + 7 + 4 + 1 + 2 + 9).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5374129.

It is not an unprimeable number, because it can be changed into a prime (5374123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86649 + ... + 86710.

It is an arithmetic number, because the mean of its divisors is an integer number (1386880).

Almost surely, 25374129 is an apocalyptic number.

It is an amenable number.

5374129 is a deficient number, since it is larger than the sum of its proper divisors (173391).

5374129 is a wasteful number, since it uses less digits than its factorization.

5374129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173390.

The product of its digits is 7560, while the sum is 31.

The square root of 5374129 is about 2318.2167715725. The cubic root of 5374129 is about 175.1604406176.

Subtracting 5374129 from its reverse (9214735), we obtain a triangular number (3840606 = T2771).

The spelling of 5374129 in words is "five million, three hundred seventy-four thousand, one hundred twenty-nine".

Divisors: 1 31 173359 5374129