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4913253 = 32545917
BaseRepresentation
bin10010101111100001100101
3100020121201100
4102233201211
52224211003
6253150313
756522232
oct22574145
910217640
104913253
112856444
12178b399
131030467
1491c789
15670ba3
hex4af865

4913253 has 6 divisors (see below), whose sum is σ = 7096934. Its totient is φ = 3275496.

The previous prime is 4913197. The next prime is 4913257. The reversal of 4913253 is 3523194.

It can be written as a sum of positive squares in only one way, i.e., 3392964 + 1520289 = 1842^2 + 1233^2 .

It is not a de Polignac number, because 4913253 - 26 = 4913189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4913257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272950 + ... + 272967.

Almost surely, 24913253 is an apocalyptic number.

It is an amenable number.

4913253 is a deficient number, since it is larger than the sum of its proper divisors (2183681).

4913253 is a wasteful number, since it uses less digits than its factorization.

4913253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545923 (or 545920 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 4913253 is about 2216.5858882525. The cubic root of 4913253 is about 170.0029180583.

The spelling of 4913253 in words is "four million, nine hundred thirteen thousand, two hundred fifty-three".

Divisors: 1 3 9 545917 1637751 4913253