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5249553774 = 23874925629
BaseRepresentation
bin1001110001110010…
…11101010101101110
3111112211221221222120
410320321131111232
541222341210044
62224524053410
7244042320333
oct47071352556
914484857876
105249553774
1122542664a3
121026094266
1365877614a
1437b2a298a
1520aced519
hex138e5d56e

5249553774 has 8 divisors (see below), whose sum is σ = 10499107560. Its totient is φ = 1749851256.

The previous prime is 5249553773. The next prime is 5249553809. The reversal of 5249553774 is 4773559425.

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

5249553774 is an admirable number.

It is a super-2 number, since 2×52495537742 = 55115629652235286152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5249553773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437462809 + ... + 437462820.

It is an arithmetic number, because the mean of its divisors is an integer number (1312388445).

Almost surely, 25249553774 is an apocalyptic number.

5249553774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5249553774 is a wasteful number, since it uses less digits than its factorization.

5249553774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874925634.

The product of its digits is 5292000, while the sum is 51.

The square root of 5249553774 is about 72453.8044135710. The cubic root of 5249553774 is about 1737.9640799857.

The spelling of 5249553774 in words is "five billion, two hundred forty-nine million, five hundred fifty-three thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 874925629 1749851258 2624776887 5249553774