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5030691 = 31798641
BaseRepresentation
bin10011001100001100100011
3100110120210220
4103030030203
52241440231
6255454123
760521511
oct23141443
910416726
105030691
1129266a6
121827343
131071a53
1494d4b1
15695896
hex4cc323

5030691 has 8 divisors (see below), whose sum is σ = 7102224. Its totient is φ = 3156480.

The previous prime is 5030689. The next prime is 5030693. The reversal of 5030691 is 1960305.

It is an interprime number because it is at equal distance from previous prime (5030689) and next prime (5030693).

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

It is not a de Polignac number, because 5030691 - 21 = 5030689 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5030693) 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, 49270 + ... + 49371.

It is an arithmetic number, because the mean of its divisors is an integer number (887778).

Almost surely, 25030691 is an apocalyptic number.

5030691 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5030691 is a deficient number, since it is larger than the sum of its proper divisors (2071533).

5030691 is a wasteful number, since it uses less digits than its factorization.

5030691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98661.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 5030691 is about 2242.9201947461. The cubic root of 5030691 is about 171.3467537150.

Adding to 5030691 its reverse (1960305), we get a palindrome (6990996).

The spelling of 5030691 in words is "five million, thirty thousand, six hundred ninety-one".

Divisors: 1 3 17 51 98641 295923 1676897 5030691