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5023031 = 13478221
BaseRepresentation
bin10011001010010100110111
3100110012022012
4103022110313
52241214111
6255354435
760460256
oct23122467
910405265
105023031
112920972
121822a1b
13106b410
1494a79d
1569348b
hex4ca537

5023031 has 8 divisors (see below), whose sum is σ = 5525184. Its totient is φ = 4537440.

The previous prime is 5023019. The next prime is 5023069. The reversal of 5023031 is 1303205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5023031 is a prime.

It is a super-2 number, since 2×50230312 = 50461680853922, 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 = 5022997 and 5023015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5023091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3500 + ... + 4721.

It is an arithmetic number, because the mean of its divisors is an integer number (690648).

Almost surely, 25023031 is an apocalyptic number.

5023031 is a deficient number, since it is larger than the sum of its proper divisors (502153).

5023031 is a wasteful number, since it uses less digits than its factorization.

5023031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8281.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 5023031 is about 2241.2119489241. The cubic root of 5023031 is about 171.2597422841.

Adding to 5023031 its reverse (1303205), we get a palindrome (6326236).

The spelling of 5023031 in words is "five million, twenty-three thousand, thirty-one".

Divisors: 1 13 47 611 8221 106873 386387 5023031