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5030397 = 33186311
BaseRepresentation
bin10011001100000111111101
3100110120102000
4103030013331
52241433042
6255452513
760520611
oct23140775
910416360
105030397
112926459
121827139
131071888
1494d341
1569574c
hex4cc1fd

5030397 has 8 divisors (see below), whose sum is σ = 7452480. Its totient is φ = 3353580.

The previous prime is 5030371. The next prime is 5030411. The reversal of 5030397 is 7930305.

It is not a de Polignac number, because 5030397 - 211 = 5028349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 186311 = 5030397 / (5 + 0 + 3 + 0 + 3 + 9 + 7).

It is a self number, because there is not a number n which added to its sum of digits gives 5030397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5030327) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 93129 + ... + 93182.

It is an arithmetic number, because the mean of its divisors is an integer number (931560).

Almost surely, 25030397 is an apocalyptic number.

It is an amenable number.

5030397 is a deficient number, since it is larger than the sum of its proper divisors (2422083).

5030397 is a wasteful number, since it uses less digits than its factorization.

5030397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186320 (or 186314 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 5030397 is about 2242.8546542297. The cubic root of 5030397 is about 171.3434157424.

The spelling of 5030397 in words is "five million, thirty thousand, three hundred ninety-seven".

Divisors: 1 3 9 27 186311 558933 1676799 5030397