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5150009 = 17928771
BaseRepresentation
bin10011101001010100111001
3100200122111002
4103221110321
52304300014
6302214345
761526414
oct23512471
910618432
105150009
1129a8307
1218843b5
1310b4157
14980b7b
156badde
hex4e9539

5150009 has 4 divisors (see below), whose sum is σ = 5178960. Its totient is φ = 5121060.

The previous prime is 5149987. The next prime is 5150027. The reversal of 5150009 is 9000515.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9000515 = 51800103.

It is a cyclic number.

It is not a de Polignac number, because 5150009 - 216 = 5084473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5150059) 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, 14207 + ... + 14564.

It is an arithmetic number, because the mean of its divisors is an integer number (1294740).

Almost surely, 25150009 is an apocalyptic number.

It is an amenable number.

5150009 is a deficient number, since it is larger than the sum of its proper divisors (28951).

5150009 is a wasteful number, since it uses less digits than its factorization.

5150009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28950.

The product of its (nonzero) digits is 225, while the sum is 20.

The square root of 5150009 is about 2269.3631265181. The cubic root of 5150009 is about 172.6908508700.

The spelling of 5150009 in words is "five million, one hundred fifty thousand, nine".

Divisors: 1 179 28771 5150009