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513995 = 5176047
BaseRepresentation
bin1111101011111001011
3222010001212
41331133023
5112421440
615003335
74240346
oct1753713
9863055
10513995
11321199
1220954b
1314cc51
14d545d
15a2465
hex7d7cb

513995 has 8 divisors (see below), whose sum is σ = 653184. Its totient is φ = 386944.

The previous prime is 513991. The next prime is 514001. The reversal of 513995 is 599315.

513995 is nontrivially palindromic in base 14.

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 513995 - 22 = 513991 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 513995.

It is not an unprimeable number, because it can be changed into a prime (513991) 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, 2939 + ... + 3108.

It is an arithmetic number, because the mean of its divisors is an integer number (81648).

2513995 is an apocalyptic number.

513995 is a deficient number, since it is larger than the sum of its proper divisors (139189).

513995 is a wasteful number, since it uses less digits than its factorization.

513995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6069.

The product of its digits is 6075, while the sum is 32.

The square root of 513995 is about 716.9344460967. The cubic root of 513995 is about 80.1037715850.

The spelling of 513995 in words is "five hundred thirteen thousand, nine hundred ninety-five".

Divisors: 1 5 17 85 6047 30235 102799 513995