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5142903 = 33135477
BaseRepresentation
bin10011100111100101110111
3100200021201220
4103213211313
52304033103
6302121423
761466613
oct23474567
910607656
105142903
1129a2a37
121880273
1310b0b4c
1497c343
156b8c53
hex4e7977

5142903 has 8 divisors (see below), whose sum is σ = 6880368. Its totient is φ = 3417024.

The previous prime is 5142899. The next prime is 5142911. The reversal of 5142903 is 3092415.

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

It is not a de Polignac number, because 5142903 - 22 = 5142899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142913) 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, 1800 + ... + 3677.

It is an arithmetic number, because the mean of its divisors is an integer number (860046).

Almost surely, 25142903 is an apocalyptic number.

5142903 is a deficient number, since it is larger than the sum of its proper divisors (1737465).

5142903 is a wasteful number, since it uses less digits than its factorization.

5142903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 5142903 is about 2267.7969485825. The cubic root of 5142903 is about 172.6113878358.

The spelling of 5142903 in words is "five million, one hundred forty-two thousand, nine hundred three".

Divisors: 1 3 313 939 5477 16431 1714301 5142903