Search a number
-
+
5290867 = 7966973
BaseRepresentation
bin10100001011101101110011
3100221210201001
4110023231303
52323301432
6305222431
762654161
oct24135563
910853631
105290867
112a9411a
121931a17
1311332ba
149ba231
156e79e7
hex50bb73

5290867 has 4 divisors (see below), whose sum is σ = 5357920. Its totient is φ = 5223816.

The previous prime is 5290853. The next prime is 5290871. The reversal of 5290867 is 7680925.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5290867 is a prime.

It is a super-2 number, since 2×52908672 = 55986547223378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5290807) 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, 33408 + ... + 33565.

It is an arithmetic number, because the mean of its divisors is an integer number (1339480).

Almost surely, 25290867 is an apocalyptic number.

5290867 is a deficient number, since it is larger than the sum of its proper divisors (67053).

5290867 is an equidigital number, since it uses as much as digits as its factorization.

5290867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67052.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 5290867 is about 2300.1884705389. The cubic root of 5290867 is about 174.2511346978.

It can be divided in two parts, 52908 and 67, that added together give a triangular number (52975 = T325).

The spelling of 5290867 in words is "five million, two hundred ninety thousand, eight hundred sixty-seven".

Divisors: 1 79 66973 5290867