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5043145 = 52234523
BaseRepresentation
bin10011001111001111001001
3100111012220011
4103033033021
52242340040
6300031521
760603022
oct23171711
910435804
105043145
112934a98
1218325a1
131077613
14953c49
156993ea
hex4cf3c9

5043145 has 8 divisors (see below), whose sum is σ = 6080256. Its totient is φ = 4015536.

The previous prime is 5043121. The next prime is 5043149. The reversal of 5043145 is 5413405.

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

It is a cyclic number.

It is not a de Polignac number, because 5043145 - 217 = 4912073 is a prime.

It is a super-2 number, since 2×50431452 = 50866622982050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5043149) 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 7 ways as a sum of consecutive naturals, for example, 1147 + ... + 3376.

It is an arithmetic number, because the mean of its divisors is an integer number (760032).

Almost surely, 25043145 is an apocalyptic number.

It is an amenable number.

5043145 is a deficient number, since it is larger than the sum of its proper divisors (1037111).

5043145 is a wasteful number, since it uses less digits than its factorization.

5043145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4751.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 5043145 is about 2245.6947699988. The cubic root of 5043145 is about 171.4880327791.

The spelling of 5043145 in words is "five million, forty-three thousand, one hundred forty-five".

Divisors: 1 5 223 1115 4523 22615 1008629 5043145