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42047362336 = 257187711439
BaseRepresentation
bin100111001010001101…
…111101010100100000
311000112100112022122011
4213022031331110200
51142103111043321
631152152522304
73015654453130
oct471215752440
9130470468564
1042047362336
1116917704731
1281956b0394
133c712a0575
14206c474ac0
151161602ae1
hex9ca37d520

42047362336 has 24 divisors (see below), whose sum is σ = 94606565760. Its totient is φ = 18020298048.

The previous prime is 42047362309. The next prime is 42047362361. The reversal of 42047362336 is 63326374024.

It is a happy 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 3 ways as a sum of consecutive naturals, for example, 93855496 + ... + 93855943.

It is an arithmetic number, because the mean of its divisors is an integer number (3941940240).

Almost surely, 242047362336 is an apocalyptic number.

It is an amenable number.

42047362336 is an abundant number, since it is smaller than the sum of its proper divisors (52559203424).

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

42047362336 is a wasteful number, since it uses less digits than its factorization.

42047362336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187711456 (or 187711448 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 40.

The spelling of 42047362336 in words is "forty-two billion, forty-seven million, three hundred sixty-two thousand, three hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 187711439 375422878 750845756 1313980073 1501691512 2627960146 3003383024 5255920292 6006766048 10511840584 21023681168 42047362336