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2494126739 = 13238341561
BaseRepresentation
bin1001010010101001…
…0101101010010011
320102211010202200102
42110222111222103
520101444023424
61051253443015
7115543504346
oct22452255223
96384122612
102494126739
11106a962375
1259734046b
13309954050
1419936245d
15e8e6a7ae
hex94a95a93

2494126739 has 8 divisors (see below), whose sum is σ = 2802764832. Its totient is φ = 2202171840.

The previous prime is 2494126727. The next prime is 2494126741. The reversal of 2494126739 is 9376214942.

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 2494126739 - 220 = 2493078163 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2494126693 and 2494126702.

It is not an unprimeable number, because it can be changed into a prime (2494126709) 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, 4170482 + ... + 4171079.

It is an arithmetic number, because the mean of its divisors is an integer number (350345604).

Almost surely, 22494126739 is an apocalyptic number.

2494126739 is a deficient number, since it is larger than the sum of its proper divisors (308638093).

2494126739 is a wasteful number, since it uses less digits than its factorization.

2494126739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341597.

The product of its digits is 653184, while the sum is 47.

The square root of 2494126739 is about 49941.2328542258. The cubic root of 2494126739 is about 1356.1451426956.

The spelling of 2494126739 in words is "two billion, four hundred ninety-four million, one hundred twenty-six thousand, seven hundred thirty-nine".

Divisors: 1 13 23 299 8341561 108440293 191855903 2494126739