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2494481 = 11415531
BaseRepresentation
bin1001100001000000010001
311200201210012
421201000101
51114310411
6125244305
730126353
oct11410021
94621705
102494481
111454160
12a03695
13694532
1448d0d3
1534418b
hex261011

2494481 has 8 divisors (see below), whose sum is σ = 2788128. Its totient is φ = 2212000.

The previous prime is 2494469. The next prime is 2494489. The reversal of 2494481 is 1844942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2494481 - 214 = 2478097 is a prime.

It is a super-2 number, since 2×24944812 = 12444870918722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2494489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2315 + ... + 3216.

It is an arithmetic number, because the mean of its divisors is an integer number (348516).

22494481 is an apocalyptic number.

It is an amenable number.

2494481 is a deficient number, since it is larger than the sum of its proper divisors (293647).

2494481 is a wasteful number, since it uses less digits than its factorization.

2494481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5583.

The product of its digits is 9216, while the sum is 32.

The square root of 2494481 is about 1579.3926047693. The cubic root of 2494481 is about 135.6209347745.

The spelling of 2494481 in words is "two million, four hundred ninety-four thousand, four hundred eighty-one".

Divisors: 1 11 41 451 5531 60841 226771 2494481