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5370031 = 7736947
BaseRepresentation
bin10100011111000010101111
3101002211022001
4110133002233
52333320111
6311033131
763434032
oct24370257
911084261
105370031
113038647
12196b7a7
131160344
149db019
157111c1
hex51f0af

5370031 has 4 divisors (see below), whose sum is σ = 5377752. Its totient is φ = 5362312.

The previous prime is 5370019. The next prime is 5370041. The reversal of 5370031 is 1300735.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5370031 - 25 = 5369999 is a prime.

It is a super-2 number, since 2×53700312 = 57674465881922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5369990 and 5370008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5370041) 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 3 ways as a sum of consecutive naturals, for example, 2701 + ... + 4246.

It is an arithmetic number, because the mean of its divisors is an integer number (1344438).

Almost surely, 25370031 is an apocalyptic number.

5370031 is a deficient number, since it is larger than the sum of its proper divisors (7721).

5370031 is an equidigital number, since it uses as much as digits as its factorization.

5370031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7720.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 5370031 is about 2317.3327339853. The cubic root of 5370031 is about 175.1159068885.

Adding to 5370031 its reverse (1300735), we get a palindrome (6670766).

The spelling of 5370031 in words is "five million, three hundred seventy thousand, thirty-one".

Divisors: 1 773 6947 5370031