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4852513 = 37131149
BaseRepresentation
bin10010100000101100100001
3100010112101201
4102200230201
52220240023
6252001201
756150161
oct22405441
910115351
104852513
112814846
121760201
13100b913
149045a1
1565cbad
hex4a0b21

4852513 has 4 divisors (see below), whose sum is σ = 4983700. Its totient is φ = 4721328.

The previous prime is 4852493. The next prime is 4852537. The reversal of 4852513 is 3152584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4028049 + 824464 = 2007^2 + 908^2 .

It is a cyclic number.

It is not a de Polignac number, because 4852513 - 25 = 4852481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4852313) 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, 65538 + ... + 65611.

It is an arithmetic number, because the mean of its divisors is an integer number (1245925).

Almost surely, 24852513 is an apocalyptic number.

It is an amenable number.

4852513 is a deficient number, since it is larger than the sum of its proper divisors (131187).

4852513 is a wasteful number, since it uses less digits than its factorization.

4852513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131186.

The product of its digits is 4800, while the sum is 28.

The square root of 4852513 is about 2202.8420279267. The cubic root of 4852513 is about 169.2994585589.

The spelling of 4852513 in words is "four million, eight hundred fifty-two thousand, five hundred thirteen".

Divisors: 1 37 131149 4852513