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5214746448 = 243236213517
BaseRepresentation
bin1001101101101001…
…01011011101010000
3111110102110120022100
410312310223131100
541134433341243
62221242040400
7243140420262
oct46664533520
914412416270
105214746448
11223665220a
1210164a9100
136514a9cb2
14376801b32
15207c250d3
hex136d2b750

5214746448 has 30 divisors (see below), whose sum is σ = 14594047754. Its totient is φ = 1738248768.

The previous prime is 5214746429. The next prime is 5214746477. The reversal of 5214746448 is 8446474125.

5214746448 is a `hidden beast` number, since 5 + 2 + 147 + 464 + 48 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2824709904 + 2390036544 = 53148^2 + 48888^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18106615 + ... + 18106902.

Almost surely, 25214746448 is an apocalyptic number.

It is an amenable number.

5214746448 is an abundant number, since it is smaller than the sum of its proper divisors (9379301306).

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

5214746448 is a wasteful number, since it uses less digits than its factorization.

5214746448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36213531 (or 36213522 counting only the distinct ones).

The product of its digits is 860160, while the sum is 45.

The square root of 5214746448 is about 72213.2013415830. The cubic root of 5214746448 is about 1734.1143509235.

The spelling of 5214746448 in words is "five billion, two hundred fourteen million, seven hundred forty-six thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 36213517 72427034 108640551 144854068 217281102 289708136 325921653 434562204 579416272 651843306 869124408 1303686612 1738248816 2607373224 5214746448