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4940249 = 7196871
BaseRepresentation
bin10010110110000111011001
3100021222202012
4102312013121
52231041444
6253515305
756664026
oct22660731
910258665
104940249
112874756
1217a2b35
13103c832
1492854d
15678b9e
hex4b61d9

4940249 has 4 divisors (see below), whose sum is σ = 4947840. Its totient is φ = 4932660.

The previous prime is 4940233. The next prime is 4940263. The reversal of 4940249 is 9420494.

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.

It is a cyclic number.

It is not a de Polignac number, because 4940249 - 24 = 4940233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4940219) 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, 2717 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (1236960).

Almost surely, 24940249 is an apocalyptic number.

It is an amenable number.

4940249 is a deficient number, since it is larger than the sum of its proper divisors (7591).

4940249 is an equidigital number, since it uses as much as digits as its factorization.

4940249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7590.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 4940249 is about 2222.6670915816. The cubic root of 4940249 is about 170.3137113905.

The spelling of 4940249 in words is "four million, nine hundred forty thousand, two hundred forty-nine".

Divisors: 1 719 6871 4940249