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2494741 = 23791373
BaseRepresentation
bin1001100001000100010101
311200202010211
421201010111
51114312431
6125245421
730130204
oct11410425
94622124
102494741
111454377
12a03871
136946a2
1448d23b
153442b1
hex261115

2494741 has 8 divisors (see below), whose sum is σ = 2638080. Its totient is φ = 2354352.

The previous prime is 2494729. The next prime is 2494753. The reversal of 2494741 is 1474942.

It is an interprime number because it is at equal distance from previous prime (2494729) and next prime (2494753).

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 2494741 - 215 = 2461973 is a prime.

It is a Duffinian number.

2494741 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2494711) 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, 1131 + ... + 2503.

It is an arithmetic number, because the mean of its divisors is an integer number (329760).

22494741 is an apocalyptic number.

It is an amenable number.

2494741 is a deficient number, since it is larger than the sum of its proper divisors (143339).

2494741 is a wasteful number, since it uses less digits than its factorization.

2494741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475.

The product of its digits is 8064, while the sum is 31.

The square root of 2494741 is about 1579.4749127479. The cubic root of 2494741 is about 135.6256465386.

The spelling of 2494741 in words is "two million, four hundred ninety-four thousand, seven hundred forty-one".

Divisors: 1 23 79 1373 1817 31579 108467 2494741