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5142801 = 35772971
BaseRepresentation
bin10011100111100100010001
3100200021121010
4103213210101
52304032201
6302121133
761466406
oct23474421
910607533
105142801
1129a2954
1218801a9
1310b0aa1
1497c2ad
156b8bd6
hex4e7911

5142801 has 8 divisors (see below), whose sum is σ = 6871264. Its totient is φ = 3421440.

The previous prime is 5142799. The next prime is 5142811. The reversal of 5142801 is 1082415.

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

It is not a de Polignac number, because 5142801 - 21 = 5142799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246 + ... + 3216.

It is an arithmetic number, because the mean of its divisors is an integer number (858908).

Almost surely, 25142801 is an apocalyptic number.

It is an amenable number.

5142801 is a deficient number, since it is larger than the sum of its proper divisors (1728463).

5142801 is a wasteful number, since it uses less digits than its factorization.

5142801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3551.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 5142801 is about 2267.7744596851. The cubic root of 5142801 is about 172.6102466854.

The spelling of 5142801 in words is "five million, one hundred forty-two thousand, eight hundred one".

Divisors: 1 3 577 1731 2971 8913 1714267 5142801