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2449085 = 5489817
BaseRepresentation
bin1001010101111010111101
311121102111212
421111322331
51111332320
6124254205
726550122
oct11257275
94542455
102449085
111423041
129a1365
13679982
1447a749
153359c5
hex255ebd

2449085 has 4 divisors (see below), whose sum is σ = 2938908. Its totient is φ = 1959264.

The previous prime is 2449061. The next prime is 2449087. The reversal of 2449085 is 5809442.

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 407044 + 2042041 = 638^2 + 1429^2 .

It is a cyclic number.

It is not a de Polignac number, because 2449085 - 28 = 2448829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449087) 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, 244904 + ... + 244913.

It is an arithmetic number, because the mean of its divisors is an integer number (734727).

22449085 is an apocalyptic number.

It is an amenable number.

2449085 is a deficient number, since it is larger than the sum of its proper divisors (489823).

2449085 is an equidigital number, since it uses as much as digits as its factorization.

2449085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489822.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 2449085 is about 1564.9552709263. The cubic root of 2449085 is about 134.7931904328.

The spelling of 2449085 in words is "two million, four hundred forty-nine thousand, eighty-five".

Divisors: 1 5 489817 2449085