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537042239744 = 285339581533
BaseRepresentation
bin1111101000010100011…
…01100100000100000000
31220100012101201110102212
413310022031210010000
532244330303132434
61050414103001252
753541256501403
oct7641215440400
91810171643385
10537042239744
1119783838647a
12880ba439228
133b8484b7c2a
141bdc8a61d3a
15de82b1b8ce
hex7d0a364100

537042239744 has 36 divisors (see below), whose sum is σ = 1092212849196. Its totient is φ = 263454676992.

The previous prime is 537042239729. The next prime is 537042239791. The reversal of 537042239744 is 447932240735.

It can be written as a sum of positive squares in 2 ways, for example, as 212233433344 + 324808806400 = 460688^2 + 569920^2 .

It is a junction number, because it is equal to n+sod(n) for n = 537042239692 and 537042239701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19777199 + ... + 19804334.

It is an arithmetic number, because the mean of its divisors is an integer number (30339245811).

Almost surely, 2537042239744 is an apocalyptic number.

It is an amenable number.

537042239744 is an abundant number, since it is smaller than the sum of its proper divisors (555170609452).

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

537042239744 is an equidigital number, since it uses as much as digits as its factorization.

537042239744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39581602 (or 39581588 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 50.

The spelling of 537042239744 in words is "five hundred thirty-seven billion, forty-two million, two hundred thirty-nine thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 32 53 64 106 128 212 256 424 848 1696 3392 6784 13568 39581533 79163066 158326132 316652264 633304528 1266609056 2097821249 2533218112 4195642498 5066436224 8391284996 10132872448 16782569992 33565139984 67130279968 134260559936 268521119872 537042239744