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34987280242 = 217493640121
BaseRepresentation
bin100000100101011001…
…111000011101110010
310100022022201222201011
4200211121320131302
51033123220431432
624023430501134
72346005655325
oct404531703562
9110268658634
1034987280242
1113924453542
1269452047aa
1333b76bc1b5
14199c9587bc
15d9b8bb847
hex825678772

34987280242 has 4 divisors (see below), whose sum is σ = 52480920366. Its totient is φ = 17493640120.

The previous prime is 34987280213. The next prime is 34987280249. The reversal of 34987280242 is 24208278943.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28869068281 + 6118211961 = 169909^2 + 78219^2 .

It is not an unprimeable number, because it can be changed into a prime (34987280249) by changing a digit.

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 as a sum of consecutive naturals, namely, 8746820059 + ... + 8746820062.

Almost surely, 234987280242 is an apocalyptic number.

34987280242 is a deficient number, since it is larger than the sum of its proper divisors (17493640124).

34987280242 is a wasteful number, since it uses less digits than its factorization.

34987280242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17493640123.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 34987280242 in words is "thirty-four billion, nine hundred eighty-seven million, two hundred eighty thousand, two hundred forty-two".

Divisors: 1 2 17493640121 34987280242