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5142601 = 7172431
BaseRepresentation
bin10011100111100001001001
3100200021022201
4103213201021
52304030401
6302120201
761466002
oct23474111
910607281
105142601
1129a2792
121880061
1310b0979
1497c1a9
156b8b01
hex4e7849

5142601 has 4 divisors (see below), whose sum is σ = 5215104. Its totient is φ = 5070100.

The previous prime is 5142587. The next prime is 5142623. The reversal of 5142601 is 1062415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5142601 - 29 = 5142089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142661) 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 3 ways as a sum of consecutive naturals, for example, 36145 + ... + 36286.

It is an arithmetic number, because the mean of its divisors is an integer number (1303776).

Almost surely, 25142601 is an apocalyptic number.

It is an amenable number.

5142601 is a deficient number, since it is larger than the sum of its proper divisors (72503).

5142601 is an equidigital number, since it uses as much as digits as its factorization.

5142601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72502.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 5142601 is about 2267.7303631605. The cubic root of 5142601 is about 172.6080090917.

The spelling of 5142601 in words is "five million, one hundred forty-two thousand, six hundred one".

Divisors: 1 71 72431 5142601