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4913217 = 3520219
BaseRepresentation
bin10010101111100001000001
3100020121200000
4102233201001
52224210332
6253150213
756522151
oct22574101
910217600
104913217
112856411
12178b369
13103043a
1491c761
15670b7c
hex4af841

4913217 has 12 divisors (see below), whose sum is σ = 7360080. Its totient is φ = 3275316.

The previous prime is 4913197. The next prime is 4913257. The reversal of 4913217 is 7123194.

It is not a de Polignac number, because 4913217 - 211 = 4911169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 11 ways as a sum of consecutive naturals, for example, 9867 + ... + 10352.

It is an arithmetic number, because the mean of its divisors is an integer number (613340).

Almost surely, 24913217 is an apocalyptic number.

It is an amenable number.

4913217 is a deficient number, since it is larger than the sum of its proper divisors (2446863).

4913217 is an equidigital number, since it uses as much as digits as its factorization.

4913217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20234 (or 20222 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 4913217 is about 2216.5777676409. The cubic root of 4913217 is about 170.0025028467.

The spelling of 4913217 in words is "four million, nine hundred thirteen thousand, two hundred seventeen".

Divisors: 1 3 9 27 81 243 20219 60657 181971 545913 1637739 4913217