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5012457 = 31670819
BaseRepresentation
bin10011000111101111101001
3100102122210120
4103013233221
52240344312
6255233453
760414402
oct23075751
910378716
105012457
112913a2a
121818889
131066668
149469a9
1569028c
hex4c7be9

5012457 has 4 divisors (see below), whose sum is σ = 6683280. Its totient is φ = 3341636.

The previous prime is 5012429. The next prime is 5012473. The reversal of 5012457 is 7542105.

5012457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 5012457 - 211 = 5010409 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (5012407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835407 + ... + 835412.

It is an arithmetic number, because the mean of its divisors is an integer number (1670820).

Almost surely, 25012457 is an apocalyptic number.

It is an amenable number.

5012457 is a deficient number, since it is larger than the sum of its proper divisors (1670823).

5012457 is a wasteful number, since it uses less digits than its factorization.

5012457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670822.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 5012457 is about 2238.8517146073. The cubic root of 5012457 is about 171.1394847003.

The spelling of 5012457 in words is "five million, twelve thousand, four hundred fifty-seven".

Divisors: 1 3 1670819 5012457